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3 years ago

How to find proton electron and neutron on the perdioc table

Chemistry

1 answer:

Alika [10]3 years ago

3 0

Explanation:

The periodic table arranges elements based on their atomic numbers in a systematic fashion.

There are about 110 elements on the periodic table with each of them having their unique atomic numbers.

On periodic table, most atoms are designated as:

ₓⁿT

T is the symbol of the atom

X is the atomic number of the atom

n is the mass number

Atomic number is the number of protons in atoms in an element. Protons are the positively charged particles.

Mass number is the number of protons and neutrons in an atom. Both protons and neutrons are in the nucleus of an atom.

Atomic number = number of protons = number of electrons

Mass number = number of protons + number of neutrons

Number of neutrons = mass number - number of protons

Number of neutrons = mass number - atomic number

learn more:

Periodic table brainly.com/question/2014634

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3 years ago

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Alisiya [41]

Answer:Hence, the bond length in HCl is 125 pm.

Explanation:

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Also given that bond length is the distance between the centers of two bonded atoms. on the potential energy curve, the bond length is the inter-nuclear distance between the two atoms when the potential energy of the system reaches its lowest value. Beyond this if atoms come closer to each other then their will be repulsion between them.

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