WorksheetsCompound and Mixtures
Total questions: 10
Worksheet time: 7mins
When these two elements are heated, they combine together to form the compound .....
iron sulfide
iron sulfur
sulfur iron
iron filings
By this picture, we can see that sulfur atom and iron atom ..... together to form compound iron sulfide
combine
unite
what
why
compounds formed from
when atoms of elements bond tightly together
when atoms of elements bond loosely together
when atoms of elements bond are not tightly together
which one is compound?
iron filings
sulfur
iron sulfide
this is particle diagrams of some gases in.....
air
water
sand
soil
Mixture contain .... elements and/or compounds that are joined together chemically (bonded)
different
similar
if in a container consists of molecule oxygen, molecule nitrogen, and water so we called in the container contain ....
mixture
element
compound
A ..... has different properties to the elements from which it is formed
compound
mixture
element
In a ........, each element or compound still has its usual properties
mixture
compound
element
which one is mixture?
carbon dioxide
oxygen
air
water
