Question

atomic mass of helium​

Answer 1

Answer:

4

atomic mass of helium is four

hope it helps you

Answer 2

${\huge{\tt AnsweR }}$

The atomic mass of helium is 4.002602 u

${\huge{\tt </strong><strong>E</strong><strong>X</strong><strong>P</strong><strong>L</strong><strong>A</strong><strong>N</strong><strong>A</strong><strong>T</strong><strong>I</strong><strong>O</strong><strong>N</strong><strong> }}$

There is a chemical element that is often in gaseous state.

It is an inert gas or Nobel gas Noble gas and is also colorless, odorless, tasteless, non-toxic, non-toxic. Its atomic number is 2.

Its boiling point boiling point and melting point melting point is the lowest among all elements.

Fluid Hillium is used to cool substances to very low temperatures

For example

To cool superconducting wires to 1.4 degrees Kelvin.