Across
- 2. – A type of bond where electrons are shared.
- 4. – The capacity to do work or cause change.
- 6. – A substance with a pH greater than 7.
- 9. – An atom or molecule with an electrical charge.
- 11. – A process in which substances are transformed.
- 13. – The basic unit of matter.
- 15. – A negatively charged particle that orbits the nucleus.
- 16. – A type of bond formed by the transfer of electrons.
- 18. – An ionic compound formed by the reaction of an acid and a base.
- 19. – A measure of acidity or basicity of a solution.
- 20. – A connection formed between two atoms.
Down
- 1. – A substance with a pH less than 7.
- 3. – A pure substance consisting of only one type of atom.
- 5. – Refers to the table that organizes elements.
- 7. – A positively charged particle in the nucleus.
- 8. – A substance that speeds up a chemical reaction.
- 10. – A neutrally charged particle in the nucleus.
- 12. – A measure of the amount of matter in an object.
- 14. – A group of atoms bonded together.
- 17. – A substance made from two or more elements chemically bonded.