PDF chapter test TRY NOW
Answer the following questions in a few sentences:
1. Which liquid metal is used for making thermometers?
is the only metal in a liquid state at room temperature. It's used in thermometers because it has a high .
2. Which of the following metals can displace the other two metals from their salt solutions?
Zinc, Iron, Copper.
Zinc, Iron, Copper.
is the most reactive of the three metals, and is the least reactive metal. The reactivity of iron is in between zinc and copper. So, zinc metal can displace the two metals from their salt solutions.
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