Isobars have same.............. number but different ............... number.
mass, atomic
atomic, mass
neutron, proton
electron, proton
Atoms of different elements with different atomic numbers, which have the same mass number, are known as isobars.
Question 07
Two atoms are said to be isobars if ?
(a) They have same atomic number but different mass number
(b) They have same number of electrons but different number of neutrons
(c) They have same number of neutrons but different number of electrons
(d) Sum of the number of protons and neutrons is same but the number of protons is different
Nuclei with the same number of protons but a different number of neutrons are called isobars
Nuclei with the same number of neutrons but a different atomic number are called isotopes
Nuclei with the same mass number are called isotones