Answer:
•Elements are one atom..
•Compounds are two or more elements combined chemically..
•Mixtures are two or more elements combined physically..
Explanation:
•Example :-
1.elements = zinc,lead,carbon
2.compounds = water (H2O)
3.mixtures = oil & water together
•Compound can be separated by electrolysis method
•Mixtures can be separated using many method such as floatation method