Register
HEY can anyone tell me the Atomic Mass of Helium and also what ever the number u get pls round it!!
113k views
0 votes
HEY can anyone tell me the Atomic Mass of Helium and also what ever the number u get pls round it!!

User Piotr Jasiun
by
5.8k points

2 Answers

2 votes

Answer:

Hey!

Your answer is that the ATOMIC MASS of Helium is 4 u ROUNDED to 2 decimal places!

Step-by-step explanation:

The precise amount is 4.002602 u.

I HOPE THIS HELPED YOU! :D

User Logisima
by
4.7k points
3 votes
the atomic mass of helium is 4.002602 u
User Borisdiakur
by
4.9k points
Ask a Question
Welcome to QAmmunity.org, where you can ask questions and receive answers from other members of our community.

5.3m questions

6.9m answers

Other Questions

A space shuttle is approaching the surface of the moon to land. It approaches the moons surface with an initial velocity of 28m/s and is slowing at a rate of -2m/s^2. Show all work and units for problems.
An object is thrown downward with an initial velocity of 3 feet per second. The relationship between the distance s it travels and time t is given by s = 3t + 16t2. How long does it take the object to
5. What happens to the arrangement of water molecules as ice melts? A Molecules gain enough energy to escape as vapor. B Molecules release enough energy to escape as vapor. C Molecules gain enough energy
The water at Niagara Falls drops through a height of 55.0 m. If the water’s loss of gravitational potential energy shows up as an increase in temperature of the water, what is the temperature difference
A projectline is shot from the edge of a cliff 100 m above the ground with intial speed 10 m/s at an angle 30 with the horizontal. 1) determine the time taken by the projectile motion to hit the ground
Link Copied!