Question

7
ক) আইসােটোপ কাকে বলে?
খ) পারমাণবিক সংখ্যা বলতে কী বুঝ?​

Answer 1

7

A) What is an isotope called?

B) What do you mean by atomic number?

A. Isotope, one of two or more species of atoms of a chemical element with the same atomic number and position in the periodic table and nearly identical chemical behaviour but with different atomic masses and physical properties. Every chemical element has one or more isotopes. Isotope. key people.

B.Atomic number, the number of a chemical element in the periodic system, whereby the elements are arranged in order of increasing number of protons in the nucleus. Accordingly, the number of protons, which is always equal to the number of electrons in the neutral atom, is also the atomic number.

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