What would be the formula of the precipitate that forms when lead (II) nitrate (aq) and potassium sulfate (aq) are mixed?
O H₂O 0
O Pb2SO4
PbSO
ОРЫК,
O K(NO3)2

Because electrons have negligible mass, to account for the mass of the isotope, there must be 16 neutrons, 16 neutrally charged, massive, fundamental particles present in the sulfur nucleus. and thus finally, if we have the 32s2− ion, there are 18 electrons, 16 protons, and 16 neutrons.

The answer is probably c. xylem

They are all solids.

False, as a substance changes from a solid to a liquid and from a liquid to a gas the molecules get farther apart from each other