The electronic configuration of two elements are given below. Answer the following questions with the help of the given electronic configuration.
|
A |
1s2, 2s2, 2p6, 3s2 |
|
B |
1s2, 2s2, 2p6, 3s2, 3p5 |
- Name the elements in A and B.
- Write a molecular formula of a compound formed by the combination of these elements.
- What type of bond is formed between A and B, Why?
1 Answer
1.
A- Magnesium
B- Chlorine
2. Molecular formula of a compound formed by combining A and B is MgCl2.
3. An electrovalent bond is formed between A and B because there is a transfer of electrons from A (Mg) to B (Cl).
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