MgCl₂ = Mg²⁺ + 2Cl⁻
Mg²⁺ + 2e⁻ = Mg⁰
2 moles of electrons
I think it’s law conservation of mass.
So 200g(NH3)-47g(N2)=153g(H2)
H2+N2—->NH3
The brick is solid because it's not hollow or containing spaces or gaps
In cells use oxygen to release energy stored in sugars such as glucose. In fact, most of the energy used by the cells in your body is provided by cellular respiration. Just as photosynthesis occurs in organelles called chloroplasts, cellular respiration takes place in organelles called mitochondria.
