Across
- 2. negatively charged subatomic particle
- 4. positively or negatively charged atom
- 5. compound that forms hydroxide ions in solution
- 8. positively charged subatomic particle
- 10. carbon compound that stores and transmits genetic information
- 12. macromolecule formed when monomers join together
- 14. the center of an atom
- 15. monomer of protein
- 17. compound that forms hydrogen ions in solution
Down
- 1. bond formed when one or more electrons are transferred from one atom to another
- 3. element or compound that enters into a chemical reaction
- 6. basic unit of matter
- 7. REACTION process that changes one set of chemicals into another
- 9. monomer of nucleic acid
- 11. bond formed when electrons are shared between atoms
- 13. atom of an element that differs in the number of neutrons compared with other atoms of the same element
- 16. substance formed by the chemical combination of elements