Answer:
i think i like 14 or 8 atom
Explanation:
Answer:
Tetrahedral molecules are normally spy hybridized.
Explanation:
As the concrete has cement, gravel, crushed rocks, sand, and water of different physical state and can be separated by physical methods hence it should be called as a mixture.
As the components have significant physical boundaries which clearly identify their presence, the mixture is heterogeneous and not homogeneous.
Thus this is a concrete is a heterogeneous mixture of cement, gravel, crushed rocks, sand, and water
Answer:
just replace the 9 mole with 3.68 g of Al .
I think it will help you.
An atom is the smallest particle that can have the properties of a compound.
