Question

Draw atomic depictions similar to those in Problem 2.43 for: (b) ⁷⁹₃₄Se

Answer 1

The mass number of the element is 79 , atomic number is 34 and number of neutron is 45

What is Atomic Number ?

The number of proton which is used to separate one element from the other element is called Atomic Number. It is denotes as symbol Z.

What is Atomic Notation ?

The atomic number is the number of proton which is present in the nucleus of an atom. It is represented as $^{A}_{Z}X$.

where

X is the element

Z is the atomic number of that element.

A is the mass number of that isotope.

Now,

A = Z + N

79 = 34 + N

79 - 34 = N

45 = N

Thus from the above conclusion we can say that mass number of the element is 79 , atomic number is 34 and number of neutron is 45

Learn more about the Atomic Number here: brainly.com/question/487717

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