According to Boyle's law, what would happen to the pressure of a gas if the temperature were tripled as the number of moles and the volume were held
constant?

A. The pressure would triple.
B. The pressure would remain the same.
C. The pressure would be one-ninth of its original value.
D. The pressure would be one-third of its original value.

Select the atomic models that belong to the same element

What can be added to the examples section of each circle? endothermic: ice melting into water, and a heat pack becoming warm exothermic: a glow stick glowing, and fireworks exploding endothermic: ice melting into water, and an instant ice pack turning cold exothermic: fireworks exploding, and gasoline burning endothermic: a glow stick glowing, and a heat pack becoming warm exothermic: an instant ice pack turning cold, and ice melting into water endothermic: gasoline burning, and an instant ice pack turning cold exothermic: ice melting into water, and an instant ice pack turning cold

What happened in 2012 and how does it illustrate the importance of understanding the sun and how it works?