Q.

Which of the following statements with regard to isotopes and isobars is/are correct?
1. Isotopes have same mass number.
2. Isobars have same atomic number.
Select the correct answer using the codes given below.
(a)Only 1
(b)Only 2
(c)Both 1 and 2
(d)Neither 1 nor 2 Right sign
Details:

Comments

No comment yet.

copyright 2014-2018 This site is powered by sNews | Login