kaileyrouse
kaileyrouse
02-09-2017
Chemistry
contestada
how many protons are in helium
Respuesta :
LeChatNoir
LeChatNoir
02-09-2017
⁴₂He
- 2 protons
- 2 electrons
- 2 neutrons
Answer Link
aralynnjohnson
aralynnjohnson
02-09-2017
there are 2 protons in helium :)
Answer Link
VER TODAS LAS RESPUESTAS ( 72+ )
Otras preguntas
I can't figure out how to solve this
On average, seawater in the world oceans has a salinity of about 3.5%. about how much salt is there in 100g of seawater?
describe the contributions of hans christian oersted to our inderstanding of magnetism and electricity
Describe a situation that 14-3xP could represent
Can some one help me I don't know how to solve this question -4y-11x=36 20= -10x-10y
Describe how the movements of Earth might expose a fossil.
How did hunger strikes by enslaved africans affect slave holders during the middle passage?
Explain the process on how the conditions for lightning to strike occurs?
Star Cellular has several phone plans to choose from. The $39 monthly service plan allows 500 anytime minutes and charges 40 cents for each additional minute. W
The Buganda Empire is known today as _____.