TRUE OR FALSE:
1. Mercury is an element used in some thermometers is a pure substance
2. Mixtures and substances are two broad classes of matter
3. Substance are all homogeneous
4. Mixtures can be homogeneous or heterogeneous
5. water is necessary to all living things and it is a substance
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Answer:
1.FALSE
2.FALSE
3.TRUE
4.TRUE
5.TRUE
Explanation:
Answer:
1.False
2.True
3.False
4.True
5.True
Explanation:
Correct me if im wrong
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