Your answer: c. Cl
Answer 6
Lets define electron affinity
Electron affinity is the amount of energy needed to at an electron (or two or three) to an atom or ion.
the ans is sodium because the 1A group elements have highest EA.they can loose electrons easily but cant accept.
Your answer: c. Cl
Answer 7
The electron affinity is a measure of the energy change when an electron is added to a neutral atom to form a negative ion. For example, when a neutral chlorine atom in the gaseous form picks up an electron to form a Cl- ion, it releases an energy of 349 kJ/mol or 3.6 eV/atom. It is said to have an electron affinity of -349 kJ/mol and this large number indicates that it forms a stable negative ion.
Answer 6
Na. Its the only Group 1 metal on the list.
Source(s): http://chemed.chem.purdue.edu/genchem/topicreview/
http://www.iun.edu/~cpanhd/C101webnotes/modern-ato
The electron affinity is a measure of the energy change when an electron is added to a neutral atom to form a negative ion. For example, when a neutral chlorine atom in the gaseous form picks up an electron to form a Cl- ion, it releases an energy of 349 kJ/mol or 3.6 eV/atom. It is said to have an electron affinity of -349 kJ/mol and this large number indicates that it forms a stable negative ion.
O, N, Cl, and F are non-metals and are very likely to ionize into anions (ions with a negative charge). How do they they do that They gain electron(s). Now, which one of them is the more likely one to gain electrons
the ans is sodium because the 1A group elements have highest EA.they can loose electrons easily but cant accept.
Answer 7
Na. Its the only Group 1 metal on the list.
Cl has most negative electron gain enthalpy as.
it can acquire noble gas configuration by accepting just 1 electron
Cl has most negative electron gain enthalpy as.
it can acquire noble gas configuration by accepting just 1 electron
the ans is sodium because the 1A group elements have highest EA.they can loose electrons easily but cant accept.
This post is last updated on hrtanswers.com at Date : 1st of September – 2022