Which state of matter has atoms loosely packed and are able to slide past one another?

Which substance is a mixture?

Which of the following would have the slowest rate of diffusion at a given temperature O2 Ne Cl2 He

Are elements with similar chemical properties found in the same period or group on the periodic table? A. period B. group

Which statement describes a reversible reaction at equilibrium? (1) The activation energy of the forward reaction must equal the activation energy of the reverse reaction.

Of all the gas giants the only one that spins on its side is

Power is the rate at which energy is?

Convert 1.35 * 1024 atoms of carbon to moles of carbon.

Made from other rock fragments

After the universe was created, what was formed? (Choose all that apply.) Question 3 options: time space matter energy

What is a compound element?