Which of these elements is unlikely to have a reaction with any element or compound? rubidium (Rb) magnesium (Mg) cobalt (Co) argon (Ar)

On a topographic map, what is used to show elevation?

Why does the size of the balloon increse after hot water is poured into the glass container

Consider the reaction: so2cl2 (g) ⇌so2 (g) + cl2 (g) kp=2.91*103 at 298 k in a reaction at equilibrium, the partial pressure of so2 is 0.156 atm and that of cl2 is 0.370 atm. part a what is the partial pressure of so2cl2 in this mixture?

What is the mass of N2 in a 56 liter container at STP?

What are covalent compounds composed of? A. a metal and a metal B. a metal and a non metal C. a nonmetal and a nonmetal D. an alkali metal and a nonmetal

Which two of the following elements would you expect to be most similar: nitrogen, chlorine, barium, fluorine, and sulfur?

Which statement best describes control rods? They are unmovable pieces. They are inert. They supply neutrons to start the nuclear chain reaction. They drive the generator

A large rift valley can be found along the east coast of Africa. It has been slowly widening over time, and it is now wide enough to contain many large lakes. Which of these best explains the slow widening of this rift valley over time? A.

How does the density of aluminum compare with the density of gold

Which of the following provided a hypothesis as to how the universe began? A) the moon collision theoryB) the big bang theoryC) the antimatter theoryD) the molten theory