What type of energy is the transfer of heat? Question 2 options:

sound

potential

thermal

elastic

What is the empirical formula of c6h18o3? ch3o c2h5o c2h6o c2h5o5

Which of the following statements is true about energy quantization at the atomic level? electrons in the outermost orbits are the most stable. electrons in all the orbits around the nucleus have the same amount of energy. electrons in the orbit closest to the nucleus have the least amount of energy. electrons absorb or release the same amount of energy independent of the energy levels.

Which of these are physical changes in matter? check all that apply boiling water a pencil being sharpened exploding dynamite freezing water rotting cheese