Question

tell the correct answer
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Answer 1

1. metals are good conducters of heat and electricity. I 1. non metals are good insulaters of heat and electricity.

2. metals usually form ionic bonds. (while) 2.non metals usually form covalent bonds.

3. metals are shiny , opaque , lustrous , hard , malleable and ductile. 3. non metals are usually brittle and have a dull appearance.

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