atomic mass of all elements in round off figures...…………..its urgent help
Answers
Answered by
0
Explanation:
atomic mass of all elements is relative mass the most common isotope of carbon carbon 12 is used as a standard reference because it was found that its mass was a whole number 12 which is equivalent to 1 atomic mass unit
Answered by
0
Plz refer to the periodic table below
Hope this helps you
Mark brainliest plz
Attachments:
Similar questions