Chemistry Crossword

2. has a negative charge
6. ____ property; a characteristic that you can observe without changing or trying to change the substance
8. a family on the periodic table that doesn't like to react with other elements
9. pure substance made of one type of atom
11. 2 or more substances are together but have not become a new substance
12. organizes the elements
14. Matter that has the same makeup and properties throughout it
15. Made up of two or more types of elements that are combined chemically
16. Particle made of 2 or more atoms
18. a vertical column on the periodic table
20. a horizontal row on the periodic table

1. has a positive charge
3. the law of ____ of matter states that matter cannot be created or destroyed, only changed
4. very small particle that makes up matter and is made of parts called protons, neutrons and electrons
5. this type of mixture has different parts that can be separated
7. this type of mixture is the same throughout
10. has a neutral charge
13. Substances that can be used to determine whether a solution is acidic, basic, or neutral.
16. anything that mass and takes up space
17. _____ property; a characteristic of the specific composition (makeup) of the substance - must change the sample to find it
19. state of matter in which the substance takes the shape of its container