Across
- 4. A group of two or more atoms held together by chemical bonds
- 6. A state of matter in which a substance has no fixed shape or volume, filling its container completely
- 8. A substance that takes part in a chemical reaction, either being transformed or used to transform another substance
- 10. A mixture in which the solute is evenly dispersed throughout the solvent
- 11. A type of substance that produces hydrogen ions when dissolved in water and has a sour taste
- 12. A type of substance formed by the chemical combination of two or more elements in fixed proportions
Down
- 1. A pure substance composed of only one type of atom, such as iron or oxygen
- 2. A type of base that dissolves in water to produce hydroxide ions
- 3. A type of substance formed from the reaction of an acid and a base
- 5. A type of substance that reacts with acids to form salts and water
- 7. A state of matter in which a substance has a definite shape and volume
- 9. A state of matter in which a substance takes the shape of its container but has a fixed volume
- 11. The basic unit of matter, composed of a nucleus containing protons and neutrons surrounded by electrons