What do you know about atom

How many peaks will be present in a mass spectrum for brcl?

Fred is studying a substance that is made out of only one element. this means that

What is the temperature in kelvin of a gas if it is allowed to expand from 1.50 l to 4.50 l? the initial temperature is 10.0°c and pressure is constant throughout the change. which equation should you use? t2= v2/v1 t1 what is the final temperature? ⇒ 849 k these are the answers.