Question

34. One element is present in the second group of the periodic table and third period it combusts with
oxygen to form alkaline oxide.
1. Identify element.
ii. Write the electronic configuration of that element.
iii. Write the equation of balanced chemical reaction of combustion with air with that element.
iv. Draw the electron dot structure of this oxide.​

Answer 1

Answer:

tmc

Explanation:

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Answer 2

Answer:

Magnesium (Mg)

Explanation:

1.Magnesium (Mg)

2.1s2 2s2 2p6 3s2