If you find an element in nature in its pure elemental state, what can you infer about the element's chemical reactivity?

List four observations that indicate that a chemical reaction may be taking place

What happens to the atomic radius when an elctron is lost

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