Why does warm soda go flat faster than cold soda

In which phase(s) do the molecules take the shape of the container?

Covalent bonds generally form when the bonded elements have a difference in electronegativity less than 1.5. subtract the electronegativities for the following pairs of elements and predict whether they form a covalent bond. electronegativity difference of c and c: ionic covalent electronegativity difference of mg and cl: ionic covalent

How many atoms or molecules are there in a mole of a substance?