Periodic Table & Atomic Structure Vocabulary Review Crossword
Across
- 2. A list of all known elements.
- 5. Horizontal rows on the periodic table.
- 6. A group found on the periodic table that have both metallic and non-metallic properties.
- 7. This number can be determined by adding the protons and neutrons in an atom.
- 8. Group 2 on the periodic table.
- 12. The elements found in the middle of the periodic table.
- 13. The abbreviation for an element's name on the periodic table.
- 15. A negatively charge particle found in the shells surrounding the nucleus of an atom.
- 17. Non-metals, that are very reactive.
- 18. Radioactive elements found on the periodic table.
Down
- 1. Electrons located on the outer most shell of an atom.
- 3. Vertical columns on the periodic table.
- 4. Unreactive non-metals.
- 9. A particle found in the nucleus of an atom that does have a charge.
- 10. A group of transition metals found at the bottom of the periodic table.
- 11. A part of the periodic table identifying the number of protons and electrons the atom contains.
- 13. Extremely reactive metals.
- 14. Element that does not match properties of any other group on the periodic table.
- 16. A positively charged particle found in the nucleus of an atom.