Energy required to remove electron from an atom______________?
Correct answer: A. Ionization potential
- A. Ionization potential
- B. Electronegativity
- C. Electron affinity
- D. Activation energy
Explanation
Ionization potential, or ionization energy, is the energy required to remove an electron from an isolated gaseous atom. Students may choose electron affinity because both involve electron-energy changes, but electron affinity concerns adding an electron, not removing one.
Report an error
The more specific you are, the faster it gets fixed. A source beats an opinion.
Prefer email? [email protected]
About Periodic Properties and Trends
Periodic properties arise from electron configuration and effective nuclear charge, producing trends in atomic and ionic radius, ionization energy, electron affinity, electronegativity, metallic character and reactivity. Comparisons run across periods and down groups, with attention to common exceptions. The topic also relates these trends to the behavior of s-block and p-block elements.
Practise s-Block and p-Block Elements
1,359 free s-Block and p-Block Elements MCQs from Chemistry, each with the correct answer and an explanation. Unlimited attempts, no account needed.
Discussion
Stuck on an option, or know a faster way to get there? Ask or explain it here.
No comments yet. Be the first to explain this one.
Exams that ask Chemistry questions like this
Chemistry is on 14 papers prepared for on TestUstad, and all of them draw the same bank, so this question is worth knowing for every one of them.
More Periodic Properties and Trends questions
Greater shielding effect corresponds to ionization energy value___________________?
Energy released or absorbed when electrons are added in atom is_________________?
Elements of group IA IIA are _________________?
In a period the atomic radius ?
Which one is not the absolute term of the element _________________ ?
The ionization energy__________________?