If anhydrous lanolin absorbed twice its weight of water , how many millilitres of additional water will be absorbed by 4000 g of hydrous lanolin containing 25 % of water?

If an atom has no charge, what can we say about the subatomic particles in the atom? a) there will be the same number of protons and neutrons, but a different number of electrons. b) there will be the same number of electrons and neutrons, but a different number of protons. c) there will be the same number of protons and electrons.