Question
Question: If u denotes 1 atomic mass unit. One atom of an element has mass exactly equal to Au, where A is mas...
If u denotes 1 atomic mass unit. One atom of an element has mass exactly equal to Au, where A is mass number of element-
A
A = 1
B
A = 12
C
A = 16
D
A can take up any integral valuefrom 1 to 110
Answer
A = 12
Explanation
Solution
6C12 have 12 amu mass.