Atomic Theory

2. Are composed of atoms chemically bonded by attractive forces.
5. Gives the exact number of atoms o each element in a molecule.
7. Particles located inside the nucleus with a similar mass to their partner proton but with no electrical charge.
8. It is a bond wherein electrons are shared equally.
12. He proposed that electron moved around the nucleus in energy levels (shells), but no electrons between the energy level (think ladder)
13. A smaller bit of positively charged matter or sub-atomic particle within the nucleus.
14. Are atoms that loss or gain electrons.

1. Small negatively charged particles that orbit around an atom's positively charged nucleus.
3. Shows how specific atoms are ordered and arranged in compounds.
4. He proposed that all matter is composed of extremely small particles called atoms
6. He was a central figure in the development of the atomic theory of the universe.
9. Negatively charged on naming ionic compounds
10. He discovered that an atom contains a nucleus with positively charged particles and that the electrons must be "floating" around the nucleus
11. Positively charged on naming ionic compounds