MEDIUM
6th ICSE
IMPORTANT
Earn 100
Nitrogen and hydrogen are the constituent elements of
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Important Questions on Elements and Compounds
MEDIUM
6th ICSE
IMPORTANT
MEDIUM
6th ICSE
IMPORTANT
State whether the following statement is true or false. Rewrite the false statement correctly.
A compound is a heterogeneous substance.
MEDIUM
6th ICSE
IMPORTANT
State whether the following statement is true or false. Rewrite the false statement correctly.
Properties of carbon dioxide are the same as those of carbon and oxygen.
EASY
6th ICSE
IMPORTANT
State whether the following statement is true or false. Rewrite the false statement correctly.
When two or more atoms of the same element combine, they form a molecule of an element.
MEDIUM
6th ICSE
IMPORTANT
State whether the following statement is true or false. Rewrite the false statement correctly.
When atoms of two or more elements combine chemically, they form a molecule of a compound.
MEDIUM
6th ICSE
IMPORTANT
MEDIUM
6th ICSE
IMPORTANT
MEDIUM
6th ICSE
IMPORTANT
