Question

An element is piaced in 2nd Group and 3rd Period of the Periodic Table, burns in
presence of oxygen to form a basic oxide. .
(a) Identify the element.
(6) Write the electronic configuration.
(c) Write the balanced equation when it burns in the presence of air.
d) Write a balanced equation when this oxide is dissolved in water.
lej Draw the electron dot structure for the formation of this oxide.​

Answer 1

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