Question

what is valency? how to find valency? how will you find electron, proton and neutron of an atom?
please explain..​

Answer 1

Answer:

valench means the combining power of an element, especially as measured by the number of hydrogen atoms it can displace or combine with.

Explanation:

Method to find Valency

If the number of electrons in the outer shell is between one to four, the compound is said to have positive valency. For compounds with electrons four, five, six, or seven, the valency is determined by subtracting the electron from eight.

Answer 2

Explanation:

The combining capacity of an atom of an element to form chemical bond is called its valency. 2)Equal to the number of electrons required to complete eight electrons in valence shell. There are some elements which do not combine with other elements.

...

valency.

Name of Element Oxygen

Symbol O

Protons 8

Neutrons 8

Electrons 8

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