An 82.0 g sample of hydrated magnesium sulfate (mgso4) is heated to constant mass of 40.1 grams. what is the formula for the hydrate?

Which element in the third period would you expect to have the larger atomic radius, sodium (na) or sulfur (s)? a. sodium, because it has a higher effective nuclear charge attracting electrons in fewer energy levels. b. sodium, because it has fewer protons attracting electrons in the same energy levels. c. sulfur, because it has more protons attracting electrons in more energy levels. d. sulfur, because it has a higher effective nuclear charge attracting electrons in the same energy levels.

How do scientists think that gravity affected the formation of our solar system?

The nuclear fission process releases neutrons and question 27 options: alpha particles electrons energy beta particles