Chapter 2

3. He made the first carbonated beverage using carbon dioxide.
7. He discovered hydrogen was a gaseous element.
12. Two or more substances mixed together but not chemically bonded
13. The state of matter in which a substance has a definite shape and a definite volume.
14. the amount of matter in a solid, liquid, or gas
15. a pure substance that contains 2 or more elements chemically joined in a fixed proportion

1. anything that takes up space and has mass
2. The state of matter in which a substance has neither a definite shape nor a definite volume.
4. the shape that every snowflake is
5. The state of matter in which a substance has a definite volume.
6. measure of the mass of a substance compared to its volume.
8. a pure substance that cannot be broken down into a simpler substance and only contains one type of atom
9. a substance dissolved into another substance, known as a solvent. The solvent does the dissolving
10. the smallest chemical unit of matter. Comes from the greek word that means “cannot be divided”
11. The natural passive movement within gases and liquids that spreads out particles from an area of higher concentration to an area of lower concentration.