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Chemistry revision (Periodic table (Group 1: contains reactive metals…
Chemistry revision
Periodic table
Group 1: contains reactive metals called alkali metals
Group 7: contains non-metals called halogens
Group 0: contains nonreactive gases called noble gases
H - Hydrogen
He - Helium
Li - Lithium
Be - Beryllium
B - Boron
C - Carbon
N - Nitrogen
O - Oxygen
F - Fluorine
Ne - Neon
Na - Sodium
Mg - Magnesium
Al - Aluminum
Si - Silicon
P - Phosphorus
S - Sulfur
Cl - Chlorine
Ar - Argon
K - Potassium
Ca - Calcium