Most of these questions are just living in my head. Do not overthink them

1. Remember Dalton and his atomic theory The first theorem says that all matter is composed of atoms, indivisible and indestructable building block. The atom, as we know it now, is divisible. Why then, do we call it an atom?

2.In other to have data collection websites/services educate you about their data policies, would you be interested in having pop-ups that show you a crucial policy anytime you log onto their page?