III. Write true (T) or false (F) against the following statements:
1. Spoiling of milk is a chemical reaction.
2. All materials consist of matter.
3. Combinations of chemical symbols are called chemical formulas.
4. Argon and helium are monoatomic elements.
5. Generally, a more reactive element displaces a less reactive element from a compound
6. Common table salt is a good example of crystalline solid.
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Answer:
1.T
2.T
3.F
4.T
5.T
6.T
Explanation:
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