which of the following statement is true for both elements and compounds ?
A. they can be broken down further throat chemical change.
B. they are uniform and have definite composition.
C. they are composite of different types of atom.
D. they are composite of only one type of atom



2. reading supplement fact of the food you by give you an idea of the nutrients its contain which of the following is correctly matched as element and compounds?
A. element ion compound sodium
B. element sodium compound sugar
C. element protein compound carbohydrate
D. element sugar compound iron



3. which of the following properties describe compound

1.it is made up of one atom only.
2.it is joined throat chemical process
3.it is made up of more different atoms
4.it can be broken down further

A.1 only
B.1and 2
C.2and3
D.5only

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