science Matters

2. Net movement of anything from a region of higher concentration to a lower concentration
5. point temperature of materials changing from solid to liquid
7. transition from solid to gas
9. an iincrease in the volume of a substance while the mass stays the same
10. the quantity of space occupied by a solid, liquid or gas
13. properties properties that can be measured, vslues described as a state of a physical system
15. made up of tiny particles
16. anything that has mass and takes up space
17. energy the energy that an object has because of its motion
19. a matter that conforms to the shape of its container in which it acquires a uniform density inside the containter

1. the process of water vapour changing to liquid
3. the process of a substance changing from liquid to solid
4. states of matter characterized by particles
6. substance whose atoms all have the same number of atoms
8. almost incompressible fluid that conforms to the shape of its container but remains a constant volume
11. the process of a substance in a liquid state toa gaseous state
12. properties a characteristic or behaviour of a substance that may undergo a chemical change or reaction
14. point Temperature of a liquid equals the external pressure surrounding the liquid
16. the process of a solid changing to liquid
18. is both a property of a physical body and a measure of resistance to acceleration