When there are 2 possible products The less reactive forms at the electrode C2 Chemistry An atom: Number of Protons = Number of Electrons Mass number =
Calculations What you need to know: Relative formula mass Empirical formula % composition by mass Use balanced equations to calculate masses of reactants.
C2 Chemistry An atom: Number of Protons = Number of Electrons Mass number = Protons + Neutrons Periodic table arranges elements by ATOMIC NUMBER (proton.
1. Structures and bonding 2. Structures and properties 3. How much? 4. Rates of reaction 5. Energy and reactions 6. Electrolysis 7. Acids, alkalis and.
Stellar Fuel, Nuclear Energy and Elements How do stars shine? E = mc 2 How did matter come into being? Big bang stellar nucleosynthesis How did different.
C2 Chemistry
