If there are 5.06 L of H2, how many atoms of Fe will be produced? Please show your work. I give brainliest! :)

Asingle atom of an element has 21 neutrons, 20 electrons, and 20 protons. which element is it? ok o z

The excretory system, need answers for all: )

Water is initially present in a state where its molecules are far apart. during a change of state, its molecules slow down. which change of state has most likely taken place? from a gas to a liquid from a liquid to a gas from a solid to a liquid from a gas to a plasma