QUESTION: answer this: the set of frequencies produced by an excited state atom is called its??

ANS: emission spectrum

QUESTION: answer this: when does alex bowen go into love island??

ANS: 2016

QUESTION: answer this: who won the men's ncaa basketball championship 2017??

ANS: North Carolina

QUESTION: answer this: who is the coach of the new england patriots??

ANS:
Bill Belichick