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 ( 19+ )
Otras preguntas
Enrique's Journey Character Graphic Organizer Characters include a quotation with the pape that shows the onde How does the time passed wiect the chance's How d
During general war and aggression what term or activity describes the action the navy takes?
The pictures show changes that occurred between 2006 (left image) and 2015 (right image). Which of the following efforts had the most impact on these changes? T
The _____ returns filtered blood to the bloodstream after passing through the glomerulus. A. renal pelvis B. renal vein C. renal tubule D. renal artery
A lender offers an investor a maximum 70% LTV loan on the appraised value of a property. If the investor pays $230,000 for the property, and this is 15% more th
I have some beads. When I divide them into 4 equal groups, 1 bead is left. When I split one such group into 4 equal groups again, the remainder will still be 1
Author purpose/point of view in Ethan Frome
How many degrees of freedom does the chi-square test statistic for a goodness of fit have when there are 10 categories? a. 9 b. 7 c. 62 d. 74
You have noticed that your next-door neighbor, Mary, always works in the garden, and her husband, Joe, always walks the dog. You conclude that if Joe and Mary a
What is the main function of fats? A. store energy B. provide insulation C. protect vital organs
