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 ( 63+ )
Otras preguntas
In Australia, millions of nonnative cattle produce a huge amount of dung. For decades, Australia has imported nonnative dung beetles to help clean up the dung.
Solve for x. 6x=2x+48 Enter your answer in the box.
which of these is a property of tsunami waves? 1. high frenquency 2. very high speed 3. short wavelengths 4. very large amplitude
Two balloons having the same charge of 1.2 × 10-6 coulombs each are kept 5.0 × 10-1 meters apart. What is the magnitude of the repulsive force between them? (k
The badger sleeps in a borrow during the hottest part of the day
PLEASE HELP ASAP !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! Given: DC || AB DC = AB Based on the given information and the algebraic and geometric properties presented
Minutemen militia who are tgey
What roman emperor was the first to criminally persecute christians?
Despite a vigorous training schedule and careful meal planning, anthony "hit the wall" at mile 12 of his half-marathon and he had to walk the last mile. to what
What should be done first to simplify the expression? 7 - 4 × (3 + 3) 2 + 5
