guccisensei guccisensei
  • 02-01-2019
  • Chemistry
contestada

the rounded atomic mass of helium

Respuesta :

inneedofhelp99 inneedofhelp99
  • 02-01-2019
The atomic mass is 4
Ver imagen inneedofhelp99
Answer Link

Otras preguntas

Which describes emotional intimacy?
What is the x-value of the solution to the system of equations? 5х + 4y = 8 2x – Зу = 17 О -3 О-2 O4 O 5
Colin and Jezebel are employees at Game Zone. They recorded the number of computer games they sold each week for the past 9 weeks. Colin 15 20 21 9 3 16 9 14 17
List three words that are emotionally charged. What effect do the emotional words achieve?
A triangle is 20 in tall and 5 in wide. If it is reduced to a width of 1 in then how tall will it be?
which is not a challenge with secondary sources
The table shows the specific heat of four substances—brick, dry soil, paper, and water. If all four substances were exposed to sunlight for the same amount of t
Devon spends $10 for each shirt he produces, and he has fixed costs of $500. If the store makes 100 shirts, how much should the store charge for each shirt in
If 89.6 joules of heat 20.0 grams of iron from 30.0 C to 40.0 C, what is the specific heat of the iron in J/g.C?
i need help on this question