Chemistry Crossword!!

1. The name of the group of elements found in group 1 on the periodic table
3. Another word for semimetal
5. Name for a column on the periodic table
6. The number of protons plus neutrons in an atom
8. The name of the layers found around the nucleus of an atom that hold electrons
10. An atom that has gained/lost neutrons
11. Part of an atom that consists of protons and neutrons
13. The number of protons in an atom
14. Positively charged ions
16. Substance consisting of atoms found on the periodic table
17. The name of the original state of an electron before and after it has gone to its excited state
20. The name of the set of metallic elements in the central block of the periodic table from group 4-13
21. The name of an atom that has gained/lost one or more electrons
22. The name of a substance formed when two or more chemical elements are chemically bonded together
23. The name of the group of metallic elements in the periodic table with atomic numbers 57-71
24. The model that describes that electrons are found inn shells
25. Name of left over shells
28. Neutrally charged particle found in the nucleus
29. The name of the group of elements found in group 18 on the periodic table

1. The name of the symbol of an element
2. Another name for electron shells
4. The name of the group of elements found in group 17 of the periodic table
7. The name of a particle representing a quantum of light or other electromagnetic radiation
8. The way you present the number of electrons in each shell
9. The name of the state when an electron jumps from the ground state to a higher energy state
12. Name for a row on the periodic table
15. The name of the chemical bond formed between two ions with opposite charges
18. The name of the group of metallic elements in the periodic table from 89-103
19. Name of left over electrons
26. Negatively charged ions
27. Name of the thing that makes up all matter