True or False: All cells have different basic chemical composition. *
True
False

Nonmetals usually react by gaining electrons

The answer should be vaporization 

A. burning woodcombustion is the process of burning something. make brainliest if correct

(no3)⁻n has oxidation number x,o has oxidation number -2.(x*1 -2*3) charge of the nitrate ion, and we know that charge of the nitrate ion =-1.so,(x*1 -2*3) =-1x-6=-1x=+5answer a. +5.