sliqueschicadee sliqueschicadee

03-11-2017
Chemistry

contestada

what is the mass in grams of a sample of 7.83 x 10^24 atoms of helium?

Respuesta :

Jasmineeecx Jasmineeecx

03-11-2017

52 grams of Helium would be the answer

Good luck, hope this helps! (:

Answer Link

Otras preguntas

There are four people on a committee and each person will be assigned a different job...president, vice president, secretary and treasurer. How many ways are th

Which two elements make up the mostcommon compound in the human body?A. C and HB. N and OC. H and OD. P and Ca

I WILL GIVE BRAINLES PLS ASAP Solve the rational equation x divided by 2 equals x squared divided by quantity x minus 2 end quantity, and check for extraneous s

Who was the first african american author of a published book of poetry?.

Consider the scatter plot. What type of association does the scatter plot show? A negative A positive No

Application Question: In Lancaster county, Pennsylvania, it is common for members of the Amish community to use wind mills to pump water from underground to fil

Sara, a network administrator, downloads a Windows PowerShell script that can be used to delete user accounts. She tries to execute the script through Windows P

Is truth relative or universal

EVALUATE THE EXPRESSION <3note: if the picture is small click on it to make it bigger. <3

Read this excerpt from chapter 1 of the scarlet letter. Certain it is, that, some fifteen or twenty years after the settlement of the town, the wooden jail was