Answer:
Calcium is heavier a little bit
Answer:
They are made of one type of atoms.
Explanation:
Every ion that exists has at least one atom. If we didn't have atoms, we would not have ion because atoms make up ions.
I mole ratio is used to convert the number of moles of one substance to number of moles of another substance.
Lewis had proposed that the valence electrons of any substance were arranged around its atoms in a cubic configuration. Later on, this was modified when it was learned that the electrons actually orbit the nucleus, similar to the planets orbiting the sun. Moreover, it is now deduced that the electrons are found in regions, known as electron clouds, and their specific, discrete location at a given point in time can not be determined.
