Assertion : Mass number of an atom is equal to total number of nucleons present in the nucleus Reason :Mass number defines the identity of an atom AIf both assertion and reason are true and the reason is the c
atomic mass and atomic number: Where, P = Number of protons N = Number of neutrons A = Atomic mass Z = Atomic number file 00139 Question 9 The Greek word for amber (fossilized resin) is elektron. Explain how this came to be the word describing ...
Atomic Number The number of protons (& electrons) in the nucleus of an element. Arranged increasingly. Atomic Mass The weighted average mass of all isotopes of an element. The mass is a total of number of protons and neutrons in the ...
To solve the problem, we need to determine the number of electrons, protons, and neutrons in an atom of an element with an atomic weight of 52 and an atomic number of 24.1. Identify the Atomic Number: The atomic number (Z)