Question

The atomic and mass number ic 14 and 28 respectively , what information is coveyed by this statement

Answer 1

Answer:

We can extract a lot of information from this statement.

As atomic number = No. of protons

We get, number of protons = 14

Thus, we can conclude that the element is Silicon because Silicon has 14 protons.

Next, we know, mass number = number of protons + number of neutrons

Thus, from the above info, we get, 28 = 14 + number of neutrons

Number of neutrons = 14

And, voila! We now have the number of protons and neutrons.

Going further, we can assume that the atom is uncharged.

Then, the number of electrons = number of protons

Number of electrons = 14

We can do electron configuration and get this => 2, 8, 4

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