Q.1.
Which metal is the poor conductor of heat.
Q.2.
Complete the word equation, Iron + Oxygen goes to
Q.3.
Metals create _________ ions, because they give away (lose) electrons.
Q.4.
The metal which is the best conductor of heat.
Q.5.
The metal which can be cut with knife.
Q.6.
Most metals are solid at room temperature
Q.7.
What two conditions make iron rust
Q.8.
What element in air reacts with Iron to make Iron Oxide
Q.9.
Which of the following is the only metal that exist as a liquid at room temperature?
Q.10.
Argon is a ____________ at room temperature.