Chemistry, asked by einstien4756, 3 months ago

why is calcium larger in size than beryllium

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Answered by SitharaI
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Even though they are in the same family, the calcium atom is much larger than the beryllium atom because it has more... Why would a halogen like chlorine attract an electron more strongly than an alkali metal like sodium? As you move down a period, the valence electrons experience an effect known as shielding.

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