Answers

2016-05-07T11:01:55+05:30
Metals-
1.High lustre.
2.Have metallic appearance.
3.Good conductor of heat and electricity.
4.Are malleable.
5.Lose electrons in reactions.
6.Always ductile.
7.Have high melting point and also corrode.
Metalloids-
1.Either dull or shiny.
2.Usually capable of conducting.
3.Are usually malleable but not always.
4.Gain orĀ Lose electrons in reactions.
5.Usually ductile.
6.They are good semiconductors.
7.Exist often in several forms.
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