The equation 2nano3 + cacl2 --> 2nacl + ca(no3)2 is balanced. how many atoms of oxygen (o) are there on either side of the equation?
a.) four
b.) six
c.) two
d.) one

Type the correct answer in the box. spell all words correctly.what is the correct term for living the most sustainable life you can within your current circumstances? when your are being as sustainable as you can within your current lifestyle, you are said to be sustainability.