Concept: States of Matter - The Solid State The molecules in a gas are very far apart compared with the molecules in a solid or a liquid. A fixed volume is a constant. In word problems, a fixed quantity is a constant. For example, an Ideal Gas Law problem asks How does the pressure P... Liquids have a variable shape, but a fixed volume. This fixed, closely packed arrangement of particles causes a solid to have a definite shape and volume. The answer is A) Fixed volume and no definite shape. There is a great deal of empty space between particles, … I'm not certain why this is listed under maths rather than physics, but... Definite volume refers to something which has a consistent, unchanging v... The significant change in volume when adjusting pressure or temperature distinguishes gases from solids and liquids, … They cannot have variable volume for the same amount of substance. They do not have a fixed volume. Imagine dropping a book on the floor. Glass, plastic, stone are solid in form. (c) Gases have no definite volume and no definite shape. Furthermore, how do solid liquid and gases differ in shape and volume? The atoms/molecules of a liquid are further apart as compared to a solid. Their volumes do not depend upon the size or shape of the container. Does the shape of the liquid remains the same? For eg. Properties of liquids | How to show that liquids do not have fixed shape but they have fixed volume - YouTube. Adherence, ability to "stick" to another substance. Learn from an expert tutor. Answer (1 of 5): A solid has a definite volume because the atoms and molecules that they are composed of are arraigned in a structure where there are fairly strong bonds between them. In liquids, particles have enough kinetic energy to partly overcome the force of attraction between them. A gas is a substance with no definite volume and no definite shape. In liquids, the forces of attraction between the molecules are stronger and the molecules are closer to each other. A liquid has definite size (or volume) but indefinite shape. Fixed means something that doesn’t change for a certain period of time, so fixed volume probably means that the volume can’t change. Liquids have a definite volume but no definite shape. check_circle. You need to get permission from petrol pump for observation. The intermolecular forces of attraction between the particles are less strong compared to solids hence liquids does have fixed shape but takes the shape of the container in which it is place i.e. (a) Water is a liquid at room temperature due to following reasons : (i) Water has fixed volume, but not fixed shape, it takes the shape of the container. Liquids do not have definite shape, but they do have … Liquids usually flow readily. They can also be compressed into a very small space. Gases can also flow, so occupy the shape of their whole container. Do the gases have a definite shape and a fixed volume? Explanation:a) Solids have a fixed shape and volume as their matters are tightly packed and their kinetic energy is low so they are rigid ,have a fixed shape and volume . Gases have no definite shape or volume. heart. This is because the particles in a liquid are further apart than the particles in a solid, allowing them to easily slide past each other. kvargli6h and 115 more users found this answer helpful. (c) mixtures. They have a very strong bonding force among them. No. Fixed volume is the property of liquid and solid which means that the volume of both solid and liquid remain fixed or constant under fixed temperat... Gases: Gases neither have a fixed shape nor a fixed volume. Like liquids, gases have no definite shape, but unlike solids and liquids, gases have no definite volume either. The particles in a solid are very closely packed together. 4. Does a liquid have a definite shape? (d) compounds. 39. What do liquids and gases have in common? 5. Liquids have one free surface because they do not have a definite volume but a shape bounded by the container they are in, so the top surface of the container is the only free surface it has. Although there are a few exceptions, solids tend to expand when heated (like water, when it changes to ice). Some Characteristics of Gases, Liquids and Solids and the Microscopic Explanation for the Behavior; gas: liquid: solid: assumes the shape and volume of its container particles can move past one another: assumes the shape of the part of the container which it occupies particles can move/slide past one another: retains a fixed volume and shape C. They do not have a definite volume. The change from solid to liquid usually does not significantly change the volume of a substance. Size of solids do not change and it occupies fixed space. General Properties: 1. Liquids: Liquids do not have a fixed shape but have a fixed volume. star. Required Equipment and Material: It is observatory experiment only. (2) The characteristics of liquids are listed below: (a) Liquids have a fixed volume but have no fixed shape. In a liquid state of matter, particles are less tightly packed as compared to solids. (a) Solids have a definite volume & a definite shape. Liquids will flow and fill the lowest portion of a container, taking on the shape of the container but not changing in volume. 67. kingbittu. The answer is A) Fixed volume and no definite shape. 5. Gases can also flow, so occupy the shape of their whole container. However, due to the fact that the particles can move about each various other rather freely, a liquid has no definite shape and also takes a shape dictated by its container. The fact that they can easily slide past each other allows the liquid to take on the shape of any container it is poured into. Because the particles in liquids are very close together (barely further apart than in solids) liquids do not easily compress, so their volume is fixed. oxygen, carbon dioxide, etc. Because the particles in liquids are very close together (barely further apart than in solids) liquids do not easily compress, so their volume is fixed. This explains why solids have a fixed volume and shape. check_circle. Molecules of a liquid are held by weak Intermolecular forces. Looking to do well in your science exam ? Matter in a liquid has a fixed volume but it doesn't have any fixed shape. It's particles are closely bounded with surface tension. Therefore liqui... Liquids have a fixed volume but no fixed shape. Experiment Process and steps: Visit any petrol pump and view different places where CNG (Compressed Natural Gas) is stored. intermolecular forces of attraction is weaker than solids. The atoms/molecules of gases are loosely held and lie far from each other. Solids have fixed shape and fixed volume. Therefore, Statement 1 is wrong. Liquids have a fixed volume but no fixed shape. This force is strong enough to hold the molecules together but not strong enough to hold them at fixed positions. iamsuperman28|Points 12| Log in for more information. Introduction Gases, unlike solids and liquids, do not have a fixed volume nor shape due to the weak intermolecular forces of their particles. Adherence, ability to "stick" to another substance. In the solid state, substances have high densities, and their diffusion rates are far lower than those of liquids. What do liquids and gases have in common? In a liquid, the particles are still in close contact, so liquids have a identify volume. The intermolecular forces of attraction between the particles are less strong as compared to solids. Activity-1 Identifying the shape and volume of liquids For doing this activity, we need a measuring jar (cylinder) and containers of Gases have no fixed volume and no fixed shape. The change from solid to liquid usually does not significantly change the volume of a substance. However, the change from a liquid to a gas significantly increases the volume of a substance, by a factor of 1,000 or more. Liquids, because they flow, can occupy whatever shape their container has, so they do not have a fixed shape. This is because water is a liquid, and liquids flow and do not have a fixed shape. Liquids have a fixed volume, but take the shape of the container in which they sit. Liquids have fixed volume but no fixed shape. they do noy posses and property of stiffness . Gases can also flow, so occupy the shape of their whole container. Explain why solids have fixed shape but liquid and gases do not have fixed shape. is NOT shared by both gases and liquids. Liquids are not compressible. Exercise. Chemistry Suggest Corrections liquids can be compressed. Does not have a defined shape. Liquids do NOT respond dramatically to temperature and pressure changes. Solution. Question. D. They have the ability to diffuse through gases. A solid has a definite shape and a fixed volume. Does not have a defined shape. For example, milk is liquid. Liquids are difficult to compress as particles have less space between them to move. Gases have the most energy and are the least dense. Liquids have a fixed volume but no fixed shape. 4.4 /5. Force of attraction between the particles is weaker than solids. shape or volume? Required Equipment and Material: It is observatory experiment only. Liquids have fixed volume but no fixed shape. large pressure is required to compress them. Because the particles in liquids are very close together (barely further apart than in solids) liquids do not easily compress, so their volume is fixed. Gases neither have a fixed shape nor a fixed volume. The molecules can move around and the forces of attraction between molecules is less as compared to solids, so the liquid takes the shape of the container and volume is definite. (3) The characteristics of gases are listed below: (a) Gases have neither a fixed shape nor fixed volume. The molecules of solids are held together so tightly that their movement is limited, and this is what gives them shape and volume. All they can do is vibrate. A gas is a substance with no definite volume and no definite shape. (ii) Liquids – They have a fixed volume but no fixed shape. (b) molecules. Liquid molecules are also packed closely together, but there is enough space between the molecules to allow them to slide past each other. Do the gases have a definite shape and a fixed volume? Mass is the amount of matter an object has, and volume is the amount of space the matter takes up. Here the volume depends on length,breadth and height of body.When volume is fixed tou can vary all three variables to get same volume as decided be... Hope you get your answer. Its particles are still close together but move freely. The rate of diffusion in liquids is higher than that of solids. Fixed volume is the property of liquid and solid which means that the volume of both solid and liquid remain fixed or constant under fixed temperature and pressure. Liquids have a definite volume. Total volume = Swept Volume + Clearance Volume. (Image source : google ) Swept Volume is volume between top dead centre and bottom dead centre. As... Moreover, gases subject to the modification of four variables: pressure (p), volume (V), temperature (T), and amount (n). Surface tension . Solids have a fixed shape and occupy a fixed volume. It does not flow but remains rigid with a definite shape, distinct boundaries and a fixed volume. Hi.. This question is kinda vague..are you talking, a gas, or liquid, or maybe a solid ? In electronics, its more of the control of an amplified si... Surface tension . The rate of diffusion in liquids is higher than that of solids. So gases do not have fixed shape or volume. Answer. Activity-1 Identifying the shape and volume of liquids For doing this activity, we need a measuring jar (cylinder) and containers of If you take 100 ml of water, pour water in a cup, it will take the shape of the cup. They have a relatively high density. Because of the strong intermolecular force of attraction in solids, the particles are compact and thus solids are rigid and have a definite shape. This explains why liquids can change shape but have a fixed volume. Easy. (b) Liquids generally flow easily. Most liquids have a quite simple behavior when they are cooled (at a fixed pressure): they shrink. (c) Gases have no definite volume and no definite shape. The particles of gases are very far apart, and move freely. (a) Solids have a definite volume & a definite shape. Does gas have a fixed mass? it has fixed volume. they both hold their shape they both have a fixed volume they both take the volume of their container O they both take the shape of their container OOOO. Moreover, gases subject to the modification of four variables: pressure (p), volume (V), temperature (T), and amount (n). they both hold their shape they both have a fixed volume they both take the volume of their container O they both take the shape of their container OOOO. b)Because the particles in liquids are very close together (barely further apart than in solids) liquids do not easily compress, so their volume is fixed. ... Gases do not have a fixed shape. The particles in a liquid usually are still touching but there are some spaces between them. (a) Solids have definite shape and definite volume because the molecules in solid are closely packed and in fixed positions. A liquid is not easily compressed. Solids have a fixed volume Solids, a state of matter (along with liquids and gases and a few other more exotic things), have a definite shape, and because their shape is fixed, they will have a definite volume at any particular temperature. Learn from an expert tutor. However, not all liquids flow at the same rate. Because the particles in liquids are very close together (barely further apart than in solids) liquids do not easily compress, so their volume is fixed. Solids have a fixed volume Solids, a state of matter (along with liquids and gases and a few other more exotic things), have a definite shape, and because their shape is fixed, they will have a definite volume at any particular temperature. 3. This explains why solids have a fixed volume and shape. The liquid contract as it is cooled; because the … On the other hand, liquids have little compressibility. Gases: flow and completely fill their container, because their particles can move quickly in all … Now pour the liquid from cup to a bottle, the liquid has changed its shape and now it has taken the shape of bottle. The limited amount … Q8)Give a reason why -. Gases are compressible according to the equation pv=c, this is also called Boyles law. Liquids, because they flow, can occupy whatever shape their container has, so they do not have a fixed shape. Liquids have a fixed volume but no fixed shape. A gas, on the other hand, has a vol- ume that changes to match the volume of its container. Viscosity, resistance to flow by internal forces of the substance. Matter in the liquid state has a fixed volume, but it has a variable shape that adapts to fit its container. Their vibration is related to their kinetic energy. Open in App. Liquids have fixed volume but no fixed shape.They have fixed volume but they do not have fixed or definite shape. Like liquids, gases have no definite shape, but unlike solids and liquids, gases have no definite volume either. (ii) Water can flow easily, hence it is not rigid ‘but a fluid. Introduction Gases, unlike solids and liquids, do not have a fixed volume nor shape due to the weak intermolecular forces of their particles. (the only time a solid could occupy more space is when you heat the solid ---- an experiment to demostrate that is the ring and ball experiment) Hence, solids would have a fixed volume. Therefore liquids have a fixed volume. This is because the particles in a liquid are further apart than the particles in a solid, allowing them. As a result liquids have a fixed volume but not shape. Because of this a solid is reasonably in-impressible and will then have a definite volume. For eg. Answer. liquids have lesser densities than solids. Verified by Toppr. Experiment Process and steps: Visit any petrol pump and view different places where CNG (Compressed Natural Gas) is stored. milk, water, etc. Although there are a few exceptions, solids tend to expand when heated (like water, when it changes to ice). Solids have a definite shape and volume. The formation of big globules is because of the forces of attraction existing between the molecules. they dont have fix volume and shape because there molecules are free and and can move freely. Liquids take the shape of the container in which they are kept. Liquids do not obey Boyles law and are therefore not compressible. They can slide past one another but not pull completely apart. Example of a liquid state of matter: water, milk, blood, coffee, etc. Their ability to resist compression is another property that makes solids retain their shape and volume. Because the particles in liquids are very close together (barely further apart than in solids) liquids do not easily compress, so their volume is fixed. Liquids take the shape of whatever container they are in. When their amount increases, so does their volume and when amount decreases, volume decreases too in such a way that this amount to volume ratio (concentration) remains constant. star. Liquids have the following characteristics: no definite shape (takes the shape of its container) has definite volume. Thank you have a nice day! (b) Liquids have a definite volume but no definite shape. Gases have lower density than other states of matter, such as solids and liquids. Solids and liquids have volumes that do not change easily. The volume of a quantity of liquid is fixed by its temperature and pressure. Suitable liquids for density separation include bromoform (density = 2.84 g/cc) and diiodomethane (density = 3.31 g/cc). High density liquids with a range of densities can also be prepared by dissolving sodium tungstate powder in water. Explanation: All the liquids has in common these characteristics: 1. Liquids take the shape of their container. Liquids: have a fixed volume but no fixed shape; can flow and take the shape of their container, because their particles can move around each other; cannot be … In liquids particles are not so tightly bound and have spaces in between them and are free to move compared to solids. This shows that solids have a definite shape, a fixed volume. Although the molecules can easily move. A solid holds its shape and the volume of a solid is fixed by the shape of the solid. This refers to a volume that doesn’t change. The volume of a closed metal container doesn’t change (usually) but the volume of gas in a balloon can... The molecules in a liquid are less closely packed and they have space between them as compared to solids. 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