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12 questions
An element contains...
a mixture of atoms
only one type of atom
one atom
oxygen
A compound is...
one kind of atom joined together
more than one kind of atom not joined together
a mixture of elements
more than one kind of atom joined together
Which of these is a compound?
hydrogen
water
oxygen
silicon
What is the name of the compound containing sodium and oxygen?
sodium oxide
sodium oxygen
oxygen sodiumide
sodox
What is the name of the compound containing iron and chlorine?
iron chlorine
chlorine ironate
iron chloride
iron chlorate
What is the name of the compound containing potassium and fluorine?
potassium difluorine
potassium fluorine
potassium fluoride
potassium fluorate
What is the name of the compound containing aluminium, phosphorus and oxygen?
phosphorus oxate
aluminium phosphide
aluminium oxide
aluminium phosphate
What is the name of the compound containing copper, carbon and oxygen?
copper carbonate
copper carbide
carbon copperate
copper oxide
What is the name of the compound containing lithium, nitrogen and oxygen?
lithium noxide
lithium nitrate
lithium nitride
lithium nitrogenoxide
Hydrogen oxide contains
a mixture
hydrogen and oxygen
hydrogen only
elements only
Sodium sulfate contains
sodium, silicon and oxygen
sodium and sulfur
sodium and oxygen
sodium, sulfur and oxygen
Nickel phosphate contains
1 element
2 elements
3 elements
0 elements
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