Which physical property is unique to metals and refers to the ability to be drawn into thin wires?
AMalleability
BDuctility
CBrittleness
DLustre
Question 2
The most abundant metal in Earth's crust is:
AIron
BSilicon (non-metal)
CCopper
DAluminium
Question 3
Mercury (Hg) is unique among metals because at room temperature it is:
AA gas
BThe densest element
CA liquid (melting point =
DA radioactive element
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