Name: Electrovalency
Uploaded: 2019-07-19
Duration: 1 min 51 s
Description: Do you know how chemical bonds are formed? They are formed in order to attain a stable electronic configuration. Let's watch the video to learn about the pro...

Question

Complete the following table:

Accepted Answer

We know that,
Atomic number = Number of protons = Number of electrons
First row:
Number of protons = Number of electrons = $9$

Mass number = number of protons + number of neutrons = $9 + 10 = 19$ . The name of the atomic species is Fluorine.

Second row:
Since atomic number is $16 .$ So, number of protons = number of electrons = $16$
Number of neutrons = Mass number - number of protons = $32 - 16 = 16$ .

The name of the atomic species is Sulphur.

Third row:
Number of protons = Atomic number = $12$
Number of electrons = number of protons = $12$
Number of neutrons = Mass number - number of protons = $24 - 12 = 12$ .

The name of the atomic species is Magnesium.

Fourth row:
Number of protons = Atomic number = $1$
Number of electrons = number of protons = $1$
Number of neutrons = Mass number - number of protons = $2 - 1 = 1$ .

The name of the atomic species is Deuterium.

Fifth row:
Number of protons = Atomic number = $1$
Since the mass number is $1$ , the name of the atomic species is Protium.

Atomic mass Mass number Number of neutrons Number of protons Number of electrons Name of the atomic species.

$9$ $19$ $10$ $9$ $9$ Fluorine

$16$ $32$ $16$ $16$ $16$ Sulphur

$12$ $24$ $12$ $12$ $12$ Magnesium

$1$ $2$ $1$ $1$ $1$ Deuterium

$1$ $1$ $0$ $1$ $0$ Protium

Complete the following table:

Important Questions on Structure of the Atom

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