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beks73 [17]
3 years ago
15

What is the net ion charge of Beryllium?​

Chemistry
1 answer:
KATRIN_1 [288]3 years ago
7 0

Explanation:

Beryllium is a group 2 element and its atomic number is 4. Electronic configuration of beryllium is 1s^{2}2s^{2}.

Since, a beryllium contains two valence electrons so, in order to attain stability it will readily lose its 2 valence electrons.

Therefore, a beryllium atom upon losing two valence electrons will acquire a +2 charge.

Thus, we can conclude that the net ion charge of Beryllium is +2.

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Explanation:

Based on the reaction, 2 moles of Al are required to produce 3 moles of hydrogen gas.

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<em />

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<em>Mass Al -Molar mass: 26.98g/mol-:</em>

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