calculate the atomic number of an element whose mass number is 39and the neutrons is 20 .also find the name of the element
Answers
Answered by
6
no of neutron =mass no- atomic no
20=39-x
x=39-20
x=19
element is potassium
Similar questions
Chemistry,
1 month ago
Computer Science,
1 month ago
Business Studies,
1 month ago
Math,
3 months ago
Chemistry,
3 months ago
Hindi,
9 months ago
Chemistry,
9 months ago