Elements And Compounds Question Preview (ID: 31387)


Practice On Identifying Elements And Compounds And The Amount Of Atoms In A Formula. TEACHERS: click here for quick copy question ID numbers.

1. H20
a) 3 atoms, 2 elements, compound
b) 3 elements, 2 atoms, compound
c) 2 elements, 2 atoms, element
d) 2 elements, 2 atoms, compound

2. NO
a) 2 atoms, 1 element, compound
b) 2 atoms, 2 elements, element
c) 2 atoms, 2 elements, compound
d) 1 atom, 1 element, element

3. Cl2
a) 1 element, 2 atoms, element
b) 2 elements, 2 atoms, compound
c) 1 element, 2 atoms, compound
d) 2 elements, 1 atom, compound

4. AgNO3
a) 4 elements, 5 atoms, Compound
b) 3 elements, 3 atoms, Compound
c) 3 elements, 5 atoms, elements
d) 3 elements, 5 atoms, Compound

5. ZnC4H4O4
a) 5 elements, 13 atoms, Compound
b) 4 elements, 13 atoms, Compound
c) 4 elements, 12 atoms, Compound
d) 13 elements, 4 atoms, Compound

6. AlPO4
a) 3 elements 6 atoms, compound
b) 6 elements 3 atoms, compound
c) 4 elements 4 atoms, compound
d) 6 elements 4 atoms, compound

7. KH
a) 2 elements, 2 atoms, element
b) 2 elements, 0 atoms, element
c) 0 elements, 2 atoms, compound
d) 2 elements, 2 atoms, compound

8. Br2
a) 1 element, 2 atoms, element
b) 2 elements, 1 atom, compound
c) 2 elements, 1 atom, element
d) 2 elements, 2 atoms, compound

9. NiF2
a) 3 elements, 2 atoms, compound
b) 2 elements, 3 atoms, compound
c) 3 elements, 3 atoms, compound
d) 3 elements, 3 atoms, element

10, C2H4BrNO4
a) 5 elements, 12 atoms, compound
b) 6 elements, 12 atoms, compound
c) 12 elements, 5 atoms, compound
d) 5 elements, 12 atoms, element

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