Download Chemical symbols and simple chemical equations 1 K, P, Mn 2

Chemical symbols and simple chemical equations
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2
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Use your periodic table to find
the symbols for potassium,
phosphorus and manganese.
Use your periodic table to find
the elements represented by
these symbols: Ar, Sn, Ba
How many atoms of each
element are in this formula:
KOH
How many atoms of each
element are in this formula:
Ca(NO3)2
How many atoms of each
element are in this formula:
(NH4)2CO3
How many atoms of each
element are in this formula:
Al2(SO4)3
K, P, Mn
Argon,
Tin, Barium
1 potassium, 1 oxygen, 1
hydrogen
1 calcium, 2 nitrogen, 6
oxygen
2 nitrogen, 8 hydrogen,
1 carbon, 3 oxygen
2 aluminium, 3 sulphur,
12 oxygen
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Balance this equation:
H2O2  H2O + O2
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What is the correct formula
for calcium chloride?
CaCl2
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Balance this equation:
CH4 + O2  CO2 + H2O
CH4 + 2O2  CO2 + 2H2O
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What is the correct formula
for ammonia?
NH3
2H2O2  2H2O + O2