Answer:
Their identity changes in both Reaction A and Reaction B.
Answer:
If a metal and metal solution react, the more reactive metal will displace the less reactive metal from solution. If the metal in solution you start with is formed from a more reactive metal than the metal to be added, no reaction will occur.
Answer:
A metallic bond.
Explanation:
Potassium is a metal (alkali metal), hence its bonds are metallic bonds.
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Answer: TOOOOOOOOOOOOOOOOOOOO
Explanation:
Elements in the same group have similar properties
