Counting Atoms In Molecules 2 Question Preview (ID: 6083)


For Begnning Chemistry Students To Count The Number Of Atoms And Elements In A Chemical Formula. TEACHERS: click here for quick copy question ID numbers.

How many atoms are in this equation: NaCl
a) 1
b) 2
c) 3
d) 4

How many elements are in this equation: NaCl
a) 1
b) 2
c) 3
d) 4

How many atoms are in this equation: NaHCO3
a) 3
b) 4
c) 6
d) 7

How many elements are in this equation: NaHCO3
a) 3
b) 4
c) 6
d) 7

How many atoms are in this equation: Mg3(PO4)2?
a) 3
b) 13
c) 8
d) 2

How many elements are in this equation: Mg3(PO4)2?
a) 3
b) 13
c) 8
d) 2

How many atoms are in this equation: Mg2N3
a) 2
b) 3
c) 5
d) 6

How many elements are in this equation: Mg2N3
a) 2
b) 3
c) 5
d) 6

How many atoms are in this equation: Mn(SO4)2
a) 11
b) 8
c) 2
d) 4

How many elements are in this equation:Mn(SO4)2
a) 11
b) 3
c) 2
d) 4

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