Answer: A decomposition reaction occurs when one reactant breaks down into two or more products.
Mark me as brainilist pls
For a p type of semiconductor we need a dopant which is from 13th group in periodic table
Al , B, Ga, In Tl
So the correct element will be In : Indium
The other elements belongs to 15th group and hence will give n type semiconductor
MgCl2
Mg=24
Cl=35.5×2 = 71
rmm= 71+24=95g
1 mole = molar mass
1 mole = 95g
1g = 1/95 moles
345g= 1/95 × 345
3.6 moles
<span>Kr has 8 valence electrons plus 1 for each Kr-F single bond. Total = 10 elcetrons
</span>