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 ( 95+ )
Otras preguntas
A network technician needs to set up two public facing web servers and watns to ensure that if they are compromised the intruder cannot access the intranet. Whi
While attending a cocktail party, you find you can clearly hear one particular conversation above all the others, even though hat conversation is not very loud.
"Conflict is the main cause of social violence". How? Explain.
The existence of noncompeting groups and other occupational differences in labor markets means that a. Homogeneous, competitive labor markets are possible in th
What is the molarity of 2.34 mil of calcium in 1860 mL of solution?
What are the exact solutions of x2 − 3x − 5 = 0? x = the quantity of negative 3 plus or minus the square root of 29 all over 2 x = the quantity of 3 plus or
Sketch the circuit labeling the meter and bulb as two separate resistors connected in parallel to the voltage source. Then show mathematically that if the meter
An electron is trapped in a one-dimensional infinite well of width 340 pm and is in its ground state. What are the (a) longest, (b) second longest, and (c) thir
PLEASE HELP WITH QUESTION!! 20 POINTS AND BRAINLIEST ANSWER GIVEN! :) #16) How did employment change during the Second Industrial Revolution? A) Unskilled worke
A uniform rectangular plate is hanging vertically downward from a hinge that passes along its left edge. By blowing air at 11.0 m/s over the top of the plate on