Consider an imaginary ion 2248 X 3-. The nucleus contains ' a ' % more neutrons than the number of electrons in the ion. The value of ' a ' is . [nearest integer]

Question

Consider an imaginary ion 2248 X 3-. The nucleus contains ' a ' % more neutrons than the number of electrons in the ion. The value of ' a ' is . [nearest integer] (A)  (B)  (C)  (D)

Tardigrade Admin · Accepted Answer

2248 X 3- No. of neutrons =26 No. of electrons =25 % of extra neutrons than electrons =(26-25/25) × 100=4

Q. Consider an imaginary ion $_{22}^{48} X^{3 -}$ . The nucleus contains ' $a$ ' $%$ more neutrons than the number of electrons in the ion. The value of ' $a$ ' is_______ . [nearest integer]

$_{22}^{48} X^{3 -}$
No. of neutrons $= 26$
No. of electrons $= 25$
$%$ of extra neutrons
than electrons $= \frac{26 - 25}{25} \times 100 = 4$

Q. Consider an imaginary ion 2248​X3−. The nucleus contains ' a ' % more neutrons than the number of electrons in the ion. The value of ' a ' is_______ . [nearest integer]

2248​X3− No. of neutrons =26 No. of electrons =25 % of extra neutrons than electrons =2526−25​×100=4

Q. Consider an imaginary ion $_{22}^{48} X^{3 -}$ . The nucleus contains ' $a$ ' $%$ more neutrons than the number of electrons in the ion. The value of ' $a$ ' is_______ . [nearest integer]

$_{22}^{48} X^{3 -}$
No. of neutrons $= 26$
No. of electrons $= 25$
$%$ of extra neutrons
than electrons $= \frac{26 - 25}{25} \times 100 = 4$