Single Answer MCQ
Q-00001525
How are metals and non-metals classified based on their properties?
1
Based on their atomic number
2
Based on their reactivity with water
3
Based on their physical and chemical properties
4
Based on their position in the periodic table
Answer and Solution
Answer
C. Based on their physical and chemical properties
Solution:
Metals and non-metals are classified based on their physical and chemical properties. Metals exhibit characteristics like lustre, malleability, and conductivity, while non-metals may be dull, brittle, and poor conductors of heat and electricity.
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