Home
Class 11
CHEMISTRY
Which of the following has more electron...

Which of the following has more electrons than neutrons? (Mass number of Al, C, O and F is 27, 12, 16 and 19 respectively)

A

`Al^(3+)`

B

C

C

`O^(2-)`

D

F

Text Solution

Verified by Experts

Promotional Banner

Similar Questions

Explore conceptually related problems

Which of the following has more than one lone pair on the central atom ?

Which of the following has maximum number of unpaired electrons?

Which of the following pairs of elements would have a more negative electron gain Enthalpy O or F

Answer the following questions in one sentence each : The atomic mass number of an element is 18, and the element contains 8 electrons. What is the number of protons and neutrons in it ?

Which of the following sets of quantum numbers is CORRECT for an electron in 4f orbital?

Which of the following solutions is a 1 M solution ? (C =12, H=1,O=16 ,Ca=39.98, Cl=35.5,Na=23)

Rewrite the following statement selecting the correct option: The nucleus of an atom contains 19 protons and 21 neutrons. The atomic mass number of the element is-----

Which of the following sets of quantum numbers of CORRECT for the 19^th electron of chromium? n l m_l m_s.

Classify the following numbers as positive numbers and negative numbers : -5, +4, -2, 7, +26, -49, -37, 19, -25, +8, 5, -4, - 12, 27.

An element has its electronic configuration as (2,8,2). Now answer the question. With which of the following elements would this element resemble? (Atomic number are given in the brackets) N(7), Be(4), Ar(18), Cl(17)