Some one i am s bored can u join this

Why do sodium and neon have vastly different chemical and physical properties despite having similar atomic masses?

How many grams of magnesium metal will react completely with 8.3 liters of 5.5m hcl? show all work

Which process transfers heat from inside earth to its surface? convection currents in mantle pulling away of tectonic plates drawing in of tectonic plates convection currents in crust