In terms of atomic radius, which is the correct order of elements when ordered largest to smallest?
(5 Points)
K, Ca, Ge, Se
Se, K, Ca, Ge,
Ge, Ca, K, Se
K, Ca, Se, Ge

What neutral atom is isoelectronic to mn+4

Which sentence best describes the formation of igneous rock? a- lava on the surface dries up and makes arock b_melted rocks cools and forms crystals c_rocks under tremendous heat and pressure d_magma is melted rock underground

You have 125g of a certain seasoning and are told that it contains 76.0 g of salt what is the percentage of salt by mass in this seasoning