chemistry passport

3. A structural representation of a molecule.
4. Six gases in the periodic table that don't usually have a chemical reaction with other elements.
6. A connection between atoms.
9. Number of protons in the nucleus of the element.
10. A vertical column in the periodic table
11. Sum of protons, neutrons, and electrons in an atom of an element
14. A process in which the reactant(s) are converted into the product(s)

1. The end product of a chemical reaction.
2. A horizontal line in the periodic table
5. The electron(s) that is/ are in the outer shell.
7. The starting material in a chemical reaction.
8. The little number next to an element. They indicate the number of atoms immediately before it.
12. An abbreviation for the element.
13. The number in front of a chemical formula. They multiply the whole formula.