Ions

• Title this section "Ions"

• Define: What are ions?

• Explain what are cations and how do they form?

• Explain what are anions and how do they form?

• Insert 2 relevant images

Valence Electrons & Energy Levels

• Title this section "Valence Electrons and Energy Levels"

• Describe: what are valence electrons?

• What are the shortcuts on the periodic table to knowing how many valence electrons an element has?

• What is the role of the electron in energy absorption and emission?

• Include 1 relevant image 

Electrolytes

• Title this section "Electrolytes"

• Explain: What are electrolytes and why are they important for humans? (2-4 sentences)

• What could happen if we don't receive enough electrolytes? And if we have too many electrolytes?

• Include 2 relevant images