Electronegativity
Atomic radius
Ionization energy
I think you must do dot and cross diagrams but im not sure at all
First, we must find the total mass of CuBr₂:
Mass = 64 + 2 x 80
Mass = 224
Percentage mass of copper = mass of copper x 100 / total mass
Percentage mass of copper = (64 / 224) x 100
Percentage mass of copper = 28.45%
Soil composition refers to the nutrients and various other substances present in the soil. These are categorized into four basic categories: water, air, organic matter and minerals.
I think the subatomic particles that are paired with each of their corresponding name would be :
1. X , proton and z, electron
hope this helps
