Across
- 4. subatomic particle found in the nucleus that does not carry a positive or negative charge
- 9. an atom that carries a charge because the outermost electron shell does not fulfill the octet rule; is highly reactive and looking to donate or accept electrons
- 10. a positively charged ion
- 11. a chemical bond between atoms in a molecule where a positively charged ion is attracted to a negatively charged ion
- 12. a chemical property of a molecule indicating its inability to dissolve in water; usually non-polar molecules
- 13. the number located underneath the chemical symbol on a periodic table; is the sum of protons and neutrons of an atom
- 14. a subatomic particle found in the nucleus that has a positive charge
Down
- 1. chemical bond where atoms are equally sharing their valence electrons
- 2. a weaker chemical bond within a polar molecule between a hydrogen holding a partially positive charge and a partially negative atom
- 3. chemical bond where atoms are unequally sharing their valence electrons due to a difference of electronegativity among the atoms
- 5. subatomic particle that orbits around the nucleus of an atom and carries a negative charge
- 6. a chemical that conducts an electrical current and will break apart when put into a solution
- 7. the same element but has a different number of neutrons; same element with a different mass number
- 8. number found above the chemical symbol on a periodic table and tells you hoe many protons an atom has in the nucleus