Grade 6 Unit 5 Quiz - States of Matter PDF

Chemical change differs from a physical change because in a chemical change a substance A\) changes in color\ B) changes into another state of matter\ C) changes into another substance\ D) changes shape - What property of matter is measured in grams? A\) volume\ B) height\ C) length\ D) mass -...

Chemical change differs from a physical change because in a chemical change a substance A\) changes in color\ B) changes into another state of matter\ C) changes into another substance\ D) changes shape - What property of matter is measured in grams? A\) volume\ B) height\ C) length\ D) mass - Which state of matter has a definite volume but no definite shape? A\) liquid\ B) plasma\ C) gas\ D) solid - What state of matter has the particles packed the MOST tightly together? A\) liquid\ B) plasma\ C) gas\ D) solid - What state of matter has the particles packed the MOST tightly together? A\) liquid\ B) plasma\ C) gas\ D) solid - A symbol of calcium \_\_\_\_\_\_\_\_. Ca C K Cal - Which of the following is not a pure substance? Evaporation is when. 1. a substance changes from a liquid into a solid material. 1. a substance naturally changes from a liquid to a gas (or vapor). 1. a substance changes from gas (or vapor) into a liquid. [What is sublimation?](https://www.helpteaching.com/questions/19763/what-is-sublimation) 1. a substance used in a chemical reaction. 1. the process by which particles leave a liquid and become a gas. 1. the process by which a solid changes directly into a gas. 1. a substance made by a chemical reaction. [Which of the following descriptions depicts a liquid?](https://www.helpteaching.com/questions/115665/which-of-the-following-descriptions-depicts-a-liquid) 1. Holds its shape, fixed volume 1. Takes shape of its container and is the volume of the container 1. Takes the shape of its container, free surface and fixed volume [What causes changes in the state of matter?](https://www.helpteaching.com/questions/88540/what-causes-changes-in-the-state-of-matter) 1. Physical properties 1. Chemical energy 1. Temperature [*               * is how particles of a gas fill a room.](https://www.helpteaching.com/questions/102511/is-how-particles-of-a-gas-fill-a-room) 1. Diffusion 1. Osmosis 1. Flow 1. Pouring [Particles in a solid](https://www.helpteaching.com/questions/123295/particles-in-a-solid) 1. flow and fill the shape of the container up to a definite volume. 1. move quickly and fill any available space. 1. vibrate, are tightly packed and keep their shape. [A gas](https://www.helpteaching.com/questions/123294/a-gas) 1. has a definite volume and shape. 1. can flow into the shape of its container and has a definite volume. 1. has no definite volume and fills the entire space. [Using water as an example, write what state of matter each form listed below is:\ Ice cubes-\ Water from the faucet-\ Steam from a tea kettle-](https://www.helpteaching.com/questions/133671/using-water-as-an-example-write-what-state-of-matter-each-fo) [In which state of matter do atoms have some energy to flow around, but still stay pretty close together?](https://www.helpteaching.com/questions/133669/in-which-state-of-matter-do-atoms-have-some-energy-to-flow-a) Liquid [By what process does a liquid become a gas?](https://www.helpteaching.com/questions/115710/by-what-process-does-a-liquid-become-a-gas) Evaporation [Name 2 crystals you have in your house.](https://www.helpteaching.com/questions/139379/name-2-crystals-you-have-in-your-house) Sugar and salt **What is the boiling point of water?** 0^o^ C 50^o^ C 100^o^ C 212^o^ C **When a liquid cools enough it becomes a solid. What do we call this process?** Evaporation Condensing Freezing Dissolving **Which of these has the least densely packed particles?** Solids Liquids Gases Both liquids and gases **Which of these is not true of liquids?** The shape of a liquid does not change A liquid takes the shape of its container Liquids are runny and can be poured The volume of a liquid does not change **What is the freezing point of water?** -55^o^ C -12^o^ C 0^o^ C 32^o^ C **When you fill a jug with sugar, it appears to have the same shape as the jug. You can also tip sugar from one container to another. Is sugar a solid, a liquid or a gas?** A liquid A solid A gas A condensed gas **When thermal energy is increased in a solid, what change in state is happening?** Melting Evaporation Freezing Condensation **When thermal energy is decreased in a liquid, what change in state is happening?** Melting Freezing Condensation Evaporation **Do particles (or the atoms) in a substance ever stop moving?** No Yes **What happens to the *[movement]* of the particles in a substance when the thermal energy is increased?** Speed Up Slow Down **What happens to the *[arrangement of particles]* as thermal energy is removed from a substance?** The particles get farther apart. The particles get closer together. **What are the two basic types of changes that occur in the matter?** chemical change and physical change. **How many basic changes of states of matter are there?** six changing states of matter Melting, Freezing, Vaporization, Condensation, Sublimation & Deposition. **What are the factors affecting the states of matter change?** - Change in intermolecular force of attraction - Variation in temperature - Variation in pressure - Alteration in kinetic energy of the particle. - All of the above. **Example of Sublimation** **All states of matter are not compressible except:** Gas Liquid Solid **During the melting of ice the temperature** Increases Decreases Stays the same