Which category (metal, non-metal or metalloid) do most elements belong to?

2pos suppose an object in free fall is dropped from a building. its starting velocity is 0 m/s. ignoring the effects of air resistance, what is the speed (in m/s) of the object after falling 3 seconds? give your answer as a positive decimal without units. answer here

Compare and contrast solutions and suspensions

Which electron configuration represents the electrons in an atom of sodium in the ground state at stp