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Materials: Metals and Non-Metals
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16/04/2021 12:12 pm
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State whether the following statements are True or False:
1. Sodium is more reactive than magnesium.
2. Magnesium reacts with cold water.
3. All metals exist in solid form at room temperature.
4. Gallium has a low melting point.
5. Gold is alloyed with copper to make it hard.
1 Answer
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16/04/2021 12:14 pm
1. False
2. True
3. True
4. False
5. True