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 ( 69+ )
Otras preguntas
Which of these was NOT a nativist group? A) American Party B) Know-Nothing Party C) Ku Klux Klan D) Order of the Star-Spangled Banner E) Order of the White
In about five to six sentences, describe how an author can use ethos to persuade their reader. help please !!
Madeline had a pink dress , blue dress , and a yellow dress she has a black pair of shoes and a white pair of shoes how many outfits can she make
twice the difference of a numbrr and 8 is equal to 2.twice the difference of a number and 8 is equal to 2
Write an equivalent expression for 4(6x-5)
Arrhenius theorized that a base is a chemical compound that
SPANISH HELP EASY AND BRAINLIEST Nosotros nos (olvidar) tu nombre has olvido hemos olvidado hemos olvido han olvidado please explain if you can and answer if
debbie rode her bicycle 12 miles every day for 5 months. there were 153 days in these 5 months how many miles did she ride
Please help PE ... Need to finish soon and I’m stuck
During the Great Depression, who believed in broadening the role of the Federal government in resolving the economic crisis? Herbert Hoover Woodrow Wilson F
