Number of neutrons is 121.
Oxygen has 6 valence electrons, so B
The first whistle is louder while the second whistle has a higher pitch
Loud vs high
Temperature measures the (average) <span>kinetic energy of a system .</span>
Hello! My name is Zalgo and I am here to help you out today. The most common form of matter in the universe would be "Plasma". Plasma is gas that is heated a lot so it turns into high energy (high energy would be said "Plasma").
I hope that this helps! :D
"Stay Brainly and stay proud!" - Zalgo
(By the way, do you think you could mark me as Brainliest? I'd greatly appreciate it! Thanks XP)
