1. Which of the following statement is true about elements and compounds

A. Homogenous in nature.

B. Simplest from of matter.

C. Commonly and naturally accuring materials.

D. Can be broken down into simpler substances.

2. Which of the following substance is NOT a compound

A. Carbon dioxide
B. Hydrogen
C. Salt
D. Sugar

3. Which of the following describes an element?

A. The simplest substance.

B. It can be broken down into other types of substances.

C. It can be seperated through a chemical process.

D. It is composed of two or more types of atoms.

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