What element is required for the processes of burning and rusting to occur?

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

What is the number of neutrons in an atom with atomic mass of 35

How many atoms or molecules are there in a mole of a substance?