| Question | Answer |
| What is a particle? | Smallest part of a substance
|
What is an element?2 | test2
| What is between particles in a gas?3 | test3
| What happens to air particles when a volume of air is compressed?4 | test4
| What happens to air particles when a volume of air expands?5 | test5
| How do you explain the grey open-cell cube staying the same size when the air around it was compressed?6 | test6
| Describe the motion of air particles inside a ball.7 | test7
| What is between the particles in air?8 | test8
| What happens when air particles collide?9 | test9
| What are the three phases of matter?10 | test10
| Describe the physical properties of gas.11 | test11
| What is between particles in helium?12 | test12
| How is an element related to a substance?13 | Elements put together make a substance13
| List two ways you would know if a chemical reaction happened?14 | explosion, color change, fizz14
| What is a chemical reaction?15 | When two or more substances are mixed together and form a new substance.15
| What is the difference between a chemical and physical change?16 | Chemical- different ending product16
| What are the three ways a substance can be identified?17 | chemical formula, name, and common name17
| What is the scientific method?18 | A step by step process scientist use to solve a problems18
| What happened to the two foam cubes when the air around them was compressed?19 | Test19
| Describe the motion of particles in a solid, liquid, and gas.20 | Test20
| Why can neon particles be pushed together, but gold particles can not?21 | test21 |
