an element occupies group no .2 period no.3.this element heated in air to give a compound (A) find A and explain reaction
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Element belongs to group no. 2 and period 3 is ◆Magnesium◆
Now comes to reaction-
magnesium reacts in two ways in air-
1◆Directly reacts with nitrogen as Lithium
=>Mg+N2-Mg3N2
2◆It reacts with oxygen to form monoxide
=>Mg+O2->MgO
hope it will help you!!
Balance urself!!
Now comes to reaction-
magnesium reacts in two ways in air-
1◆Directly reacts with nitrogen as Lithium
=>Mg+N2-Mg3N2
2◆It reacts with oxygen to form monoxide
=>Mg+O2->MgO
hope it will help you!!
Balance urself!!
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