Question

the number of protons, electrons and neutrons in a species are equal to 17, 18 and 18 respectively. which of the following will be the proper symbol of this species? i) 1735cl ii) 1735cl– iii)1736cl iv) 1736cl–

Answer 1

In mathematics, the irrational numbers are all the real numbers which are not rational numbers. That is, irrational numbers cannot be expressed as the ratio of two integers. ... For example, the decimal representation of π starts with 3.14159, but no finite number of digits can represent π exactly, nor does it repeat.