Write true and false
1. Silicon, germanium are examples of metalloids. ————-.
2. Copper and silver react with water to liberate H2 gas. ————-.
3. Curd and pickles can easily be stored in metal containers. ————-.
4. Pure gold is of 24 carats. ————-.
5. Brass is made up of copper and tin. ————-.
Answers
Answered by
5
- True
- False
- False
- True
- False
Answered by
1
Answer:
1. True
2. False
3. False
4. True
5.False
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