anishaadhikari077 anishaadhikari077

02-01-2021
Chemistry

contestada

calculate the mass of one atom of helium.

Respuesta :

sumi9813 sumi9813

02-01-2021

Answer:

One atom lf helium has a mass of 4 u

Know that 1 u =1.66. 10-24g

Answer Link

Otras preguntas

Which is a benefit of quitting smoking? decreased allergic reactions increased risk of high blood pressure increased asthma problems decreased risk of blood clo

15 points Right triangle trigonometry

Which of the following does not cycle quickly! A) Wood B) Oil C) Water D) Carbon

please tell me is my answer right

A question on my test: Solve each equation over the interval [0°, 360°). If a decimal approximation is necessary, round to four decimal places. cos 2x -cos x-2

what is the longest line segment that can be drawn in a right rectanglular prism that is 14 cm long 13 cm wide and 10 cm tall

How did racism change against minorities begin to change after the Civil Rights Movement ?

If CSc on the interval (270°, 360°), find tan e.

Start by writing and solving an equation (or system of equations) that represents the problem below. Be sure to define any variables you use. Turkey has a popul

podría explicar como influye la flexibilidad corporal en nuestra vida cotidiana?