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| Charges |
1. Positive, Neutral, and Negative charge
Electrons (-)
Protons (+)
Neutrons (0)
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| Periodic Table |
2. Periodic Table - Elements
In the periodic table, there are elements that use different chemical symbols, for example:
Gold - Au
Silver - Ag
Beryllium - Be
Iron - Fe
Copper - Cu
3. Equations
Equations are when 2 or more reactants are mixed together to create a product, for example:
Magnesium burns in oxygen to produce magnesium oxide
Magnesium + Oxygen ---> Magnesium oxide
4. HAZCHEM Symbols
Corrosive
Caution
Irritant
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