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anzhelika [568]
3 years ago
5

Which part of an atom has most of its mass? electrons neutrons nucleus protons NextReset

Chemistry
1 answer:
sergey [27]3 years ago
3 0
C) Nucleus...... Hope it helps, Have a nice day :)
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Answer:

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Explanation:

When two atoms forming a bond differ in their electronegativities at that time bond polarity is generated

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       For HCl is a polar compound because H and Cl atom differ in their electronegativities,as a result the bonding electron pair is not shared equally by H and Cl atoms.

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