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

Otras preguntas

2 algebra books and 3 geometry books cost $ 34, and 2 algebra and 2 geometry books cost $ 36. how much are each of the books

Experts recommend that you only use insurance if the item is worth more than $100,000.

Can someone please help me at my French homework

Write and solve a real-world word problem in which there are 3 pancakes for every person

Simplify (4x– 4)– 3.

Read this excerpt from “The Love Song of J. Alfred Prufrock” by T.S. Elliot. Assuming that Eliot's reference to mermaids in this excerpt symbolizes the sources

What's the difference between problem and trouble?

How are the speakersâ€™ attitudes toward god and death similar in because i could not stop for death and some keep the sabbath going to church?

Is operating cost a fixed cost or a variable cost

giving two or more patients the same appointment slot with the same provider is called