Matter Mid Unit 24-25

3. state of matter with no definite shape or size
4. subatomic particle with positive charge, found in nucleus of atom
7. the building blocks of matter
9. a change that does not change identity of substance
11. a change that causes the identity of the substance to change
15. a solid that is created during a chemical change
18. when a reaction reaction is sealed so the mass of the reactants will be the same as the mass of the products.
19. Properties that will change the chemical makeup of the substance
21. is a property that can be observed without changing the identity of a substance. (using your senses)

1. the ability of a substance to break down in a liquid
2. In a chemical reaction, mass isn’t created or destroyed, it just gets rearranged into new substances.
5. when a reaction is not sealed and the matter is able to escape
6. the ability of a substance to burn
8. part of the atom that holds the protons and neutrons
10. how tightly packed atoms are in a certain amount of space
12. anything that has mass and takes up space
13. state of matter where particles flow freely but always of the same volume
14. subatomic particle with positive neutral, found in nucleus of atom
16. the ability of a substance to undergo a chemical change
17. subatomic particle with negative charge, found outside the nucleus of atom
20. state of matter where particles are tight together and vibrate slightly