Which scientific law describes the observation that energy cannot be created or destroyed? Group of answer choices

Law of conservation of energy

Newton's first law of motion

Newton's third law of motion

Law of universal gravitation

Label a-f based on the table using c for concentrated and d for dilute

1. if you have a gas at 127 degrees c, what is it's absolute temperature (kelvin)? a. 200kb. 300kc. 400kd. 500k2. if you had a gas whose absolute temperature measured 45 k, what is that temperature in celsius? a. -228 cb. -300 cc. 125 cd. 112 c

An atom with 7 protons, 6 neutrons, and 7 electrons has an atomic mass of amu. (enter a whole number.) numerical answers expected! answer for blank 1: