What's the Matter?

What are the 3 states of matter?

• sun, sand , sea

• solid, liquid, gas

• anything that has mass and takes up space

• shape, compressibility, volume

Sublimation is a process where solid turns to gas.

• True

• False

When heat is applied, particles will

• lose energy and vibrate faster

• lose energy and vibrate slower

• gain energy and vibrate faster

• gain energy and vibrate slower

Which one is synthetic materials?

• metal

• wood

• wool

• plastic

Which one describes properties of metal?

• strong, hard and shiny

• good insulators and not magnetic

• stretchy, insulating and absorbent

• can withstand high temperature and transparent

Liquid can be compressed and has a fixed shape.

• True

• False

This apparatus is used to evaporate liquid in solution over Bunsen burner.

• measuring cylinder

• beaker

• tripod stand

• evaporating dish

When using the Bunsen burner, opening the air hole will give a steady, non-luminous and clean flame.

• True

• False

Which one is NOT part of the Bunsen burner?

• base

• collar hole

• barrel

• gas tap

What is a solute?

• substance that dissolves

• the mixture when a substance dissolves in another substance

• substance in which the solute dissolves in

• a mixture where a substance cannot dissolves