Question

We say thatb1 gram of atom is one mole of a substance.
So , one gram oxygen is equal to one mole of oxygen.
But ,
Mass of 1 oxygen atom = 16×1.67×10^-24
So number of oxygen atoms in 16g =6.02×10^23
So, how can we say that one gram oxygen is equal to one mole of a substance??
PLEASE ANSWER.....​

Answer 1

Answer:

A soil's physical and chemical properties affect plant growth and soil management. Some important physical and chemical properties of soil are mineral content, texture, cation exchange capacity, bulk density, structure, porosity, organic matter content, carbon-to-ni- trogen ratio, color, depth, fertility, and pH.