Science, asked by shawndewm17, 6 months ago

Name any two non-metals and mention any two properties​

Answers

Answered by farhan805
1

Answer:

hydrogine, carbon, helium(all nobel gases) etc...

Properties:

These are soft except diamond

These are brittle and can break down into pieces

These are non-lustrous except iodine

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Answered by MissSadGirl
2

Answer:

Non-metals are the elements which form negative ions by accepting or gaining electrons. Non-metals usually have 4, 5, 6 or 7 electrons in their outermost shell.

eg - sulphur and carbon

properties are:-

1.The atoms of non-metals tend to be smaller than those of metals. Several of the other properties of non-metals result from their atomic sizes.

2. Non-metals exhibit very low electrical conductivities. The low or non-existent electrical conductivity is the most important property that distinguishes non-metals from metals.

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