Compounds have fixed properties
whereas mixtures do not. In a mixture
no new compounds are formed whereas
a new compound is formed in a
compound. Constituents of a mixture
can be separated by physical methods
where a compound cannot be.
Based on the information given above
answer the following questions:
a) Why do you think air does not have
a definite formula?
b) Water, carbon dioxide, sand and
iron. Pick the odd one out
Is there any fixed number of
compounds present in nature? Justify
your answer
c)
Answers
Answered by
0
Answer:
a.because it is a mixture of many gases that is why it does'nt have a definite formula
b.sand ,because it does'nt have chemical symbol
there is no fixed number of compounds
Explanation:
Similar questions