All Things Chemistry
Across
- 1. the association of atoms or ions to form molecules, crystals, and other structures.
- 3. a logarithmic scale used to specify the acidity or basicity of aqueous solutions.
- 4. a minute portion of matter.
- 6. a subatomic particle with a positive electrical charge.
- 7. an ion, or charged particle, with a positive charge.
- 10. energy that moves from one place to another in a form that can be described as waves or particles.
- 12. a subatomic particle with a neutral electrical charge.
Down
- 2. a subatomic particle with a Negative electrical charge.
- 3. organizes all discovered chemical elements in rows.
- 5. : a science that deals with the composition, structure, and properties of substances and with the changes that they go through
- 8. a negatively charged ion.
- 9. the basic unit of a chemical element.
- 11. an atom or molecule with a net electric charge due to the loss or gain of one or more electrons.