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

give me a sentence that has the words prosper and profit
Is the square root of 2 between 1.3 and 1.4? how do you know!
Last summer, at Camp Okey-Fun-Okey, the radio of the number of boy campers to the number of girl campers was 8:7. If there were a total of 195 campers, how many
evaluate -a.   a=2.2  need help
what place value would i put 805 tens in
convert to a scientific notation  860,000,000,000 =
By tradition, when does the presidential campaign begin?
What is 5000 one tenth of?
4.44 4.044 greater or less
Write the number in two other forms: 0.632 --------- The example reads: 0.200 / 200 thousandths / 200 x 1/1000