if the mass of the earth were 1/4 times the size (while radius remains constant), how would its escape velocity change?

there are no statements provided but here is why:

sulfur belongs to group 16 because it can be found in nature whether it is in a free or combined state.

hope this

some sources quote the lethal dose, for an average 170lbs opiate-naive individual is between 75 and 375 mg

you need to have a picture of the atom that way we can answer it