Explain properties of metals and non metals.
Answers
Answer:
Physical Properties of Nonmetals
Physical State: Most of the non-metals exist in two of the three states of matter at room temperature: gases (oxygen) and solids (carbon). ... Non-Malleable and Ductile: Non-metals are very brittle, and cannot be rolled into wires or pounded into sheets.
Answer:
PROPERTIES OF METALS:-
• These are lustrous (shine).
• They conduct heat and electricity.
• All metals are malleable and ductile.
• They are sonorous.
• All metals are hard except sodium and potassium.
• All metals are solids at room temperature except mercury which is a liquid.
PROPERTIES OF NON METALS:-
• These are dull in appearance.
• They are poor conductors of heat and electricity except diamond which is a good conductor of heat and graphite which is a good conductor of electricity.
• They are neither malleable nor ductile.
• They are generally soft except diamond which is the hardest natural substance known.
• They may be solids, liquids or gases at room temperature.
Explanation: