Science 8 Chemistry Review

Bohr BABY

100

What are the components of a Bohr diagram?

Nucleus-with protons and neutrons

Energy Shells-with electrons

200

What subatomic particle(s) correspond to the atomic number?

protons and electrons

300

How many electrons can live in each of the first 3 energy shells?

2, 8, 8

500

The number of energy shells corresponds to what?

The period number of the element.