1. What is the flame color of sodium?
yellow-orange
purple
green
blue-green

Type the letter that represents the correct location for each particle type below.

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

How do you know when a chemical reaction has occurred