these are the elements belonging to second group of the modern periodic table how do the following properties vary in that group
1 atomic size
2 valency
3 Valence Electrons
4metallic character
5 reactivity
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Atomic size in increases
Valency will be 2
Valence electrons will be 2
Metallic character will increase from top to bottom
They become more reactive
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Valency will be 2
Valence electrons will be 2
Metallic character will increase from top to bottom
They become more reactive
The answer for ur question is given
Hope it helps u
Plssssssss mark me brainliest
FOLLOW me
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Answer:Atomic size in increases
Valency will be 2
Valence electrons will be 2
Metallic character will increase from top to bottom
They become more reactive
Explanation:
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