Answer:
Its atomic mass increases by 1
An isotope of that element is fotmed with mass differences by 1
Explanation:
0.0024 Is it rounded to four significant figures
Like this? 234+34.1= 268.1 then round. If it is less than 5 then you round down if it is more then you round up. Because it is less the final number would be 268.1=268
Answer:
I took a screen shot of your image, and wrote on top of it!
Explanation:
Hope this helps! :)