Question

what is electrovalent bond with ex nacl

Answer 1

IONIC BOND OR ELECTROVALENT BOND.: Chemical bond formed between two atoms due to transfer of electron(s) from one atom to the other. atom is called "Ionic bond" or "electrovalent bond".

example:

NaCl

Na transfers its outermost electron to Cl forming a Ionic or electrovalent bond.

Answer 2

Here is your answer buddy,

Bonds formed by complete transfer of electrons are called electrovalent bond. Some of the most common examples of electrovalent bond are - NaCl, KCl, MgCl2, CaCl2…

$Explanation\:$

Let's talk about NaCl -

1 . Na has electronic configuration of 2,8,1

2. Loss of outermost electron is necessary to complete the octet

3. Cl has electronic configuration 2,8,7

4. It order to complete its octet it needs to gain a electron

5. Na transfers its outermost electron to Cl forming a Ionic or electrovalent bond.

Hope this helps you.
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