answersLogoWhite

0


Best Answer

When it gains an electron. It then becomes a negative ion.

User Avatar

Wiki User

13y ago
This answer is:
User Avatar

Add your answer:

Earn +20 pts
Q: A chlorine atom becomes a chloride ion when it is?
Write your answer...
Submit
Still have questions?
magnify glass
imp
Related questions

A chlorina atom becomes a chloride in when this happens?

A chlorine atom becomes a chloride ion when it gains an electron from a metal atom, such as sodium.


What happens when chlorine gains an extra electron on the outer shell?

It becomes a negative ion.


What is the chloride ion and chlorine atom electron configuration?

Cl- Chloride ion 1s22s22p63s23p6 Cl Chlorine atom 1s22s22p63s23p5


What does a chloride ion have that a chlorine atom does not?

The chloride ion has an electron in plus.


Which process change a chlorine atom into a chloride ion?

chlorine atom will first convert to the gaseous chlorine atom which will then add one electron to form chloride ion.


What happened when a chlorine atom gains an electron in its outer shell?

It becomes a chloride ion with a 1- charge.


What will be the charge for chlorine when it becomes ions?

A chlorine ion will have a charge of -1. A chlorine atom gains one electron to form the more stable chloride ion, thereby incurring a charge of -1. There is now one more electron than proton in the chloride ion, as compared to the chlorine atom which is electrically neutral.


How many valence electrons are in a chlorine atom and a chloride ion?

There are 7 valence electrons in chlorine atom and 8 valence electrons in chloride ion.


What happenes when a chlorine atom gains an electron in its outer energy shell?

It becomes a chloride ion with a 1- charge.


What is the total number of electrons in a chloride ion?

chlorine atom has 17 electrons when it accepts one more it becomes chloride ion so chloride has total 18 electrons, isoelectronic with Argon.


Why is the chloride ion larger than the chloride atom?

The chloride ion is an anion, having one more electron than the chlorine atom.


How many electrons are in the outer energy level of a chloride atom?

In the question, it should be either "chlorine atom" or "chloride ion". Chlorine atom has 7 valence electrons. Chloride ion has 8 valence electrons.