What does not describe the relationship between the nucleus and the electron cloud of an atom

The drawing represents the movement of particles in a substance. what changes of state can this substance undergo

Which formula can be used to calculate the molar mass of hydrogen peroxide

Which answer tells the reason the earth’s climate is getting warmer? too many animals are becoming extinct. large glaciers are melting in antarctica. the earth is moving closer to the sun. driving cars gives off gases that trap heat in the atmosphere.