Across
- 3. The ability to be drawn into a wire.
- 4. The sum total of electrons and neutrons in the atom.
- 6. Ability to be hammered into different shapes.
- 8. Away to organize and display elements based on properties.
- 10. The large particle in the nucleus of an atom that has no charge.
- 11. The positively charged sub-atomic particle found in the nucleus.
- 12. Heat and electricity can pass through easily.
- 13. there are 7 periods that run from left to right horizontally.
- 15. Having a shiny surface or reflecting light brightly.
Down
- 1. The basic unit that makes up all matter.
- 2. There are 18 groups that run from top to bottom vertically.
- 5. Anything that has mass and takes up space.
- 7. Pure substance that is made of only one type of atom.
- 9. The number of protons and electrons in the atom. Also used to identify elements.
- 14. Negatively charged sub-atomic particles found in the space around the nucleus.