Volume of hydrogen at STP = moles x 22.4 = 7x22.4 = 156.8L
Argon and nitrogen are usually filled in an electric bulb, so one is your answer.
Answer:
energy that is transmitted in the form of electromagnetic waves.
Explanation:
Radiant energy is the energy of electromagnetic waves. It is a form of energy that can travel through space. For example, we receive the heat from the sun, which is located very far from the earth via radiation. The sun's heat is not transmitted through any solid medium, but through a vacuum.
Answer: one of the sweet potatoes atoms are moving really fast and the other sweet potatoes atoms isn't moving.