Chemistry,

1. can't be changed by gravity
3. using direct evidence to make an Educated guess
5. is a type of wave that doesn't need a medium do move through
7. observation that can be described with numbers
11. observation that can't be described with numbers
12. When two molecules mix well
15. created by the chemical bonding of two or more different elements
16. is something that you can see, feel,hear, or touch that tells you about a thing that/is happened/ing
18. The most basic form of matter

1. The building blocks of the universe
2. The amount of energy in a molecule
4. Fe
6. is when a group of molecules is still together but has no defined shape
8. Sn
9. molecules are a high-energy state and don't stay together in a group
10. Two or more compounds or elements physically put together and can be taken apart using physical methods
13. an element, has the symbol Mn
14. when a group of molecules is held together in a uniform shape, with a low amount of energy in the molecules
17. when two mollicutes don't mix and separate into different layers
19. Mg