Two elements X and Y have the same atomic mass but their atomic numbers are 20 and 21 respectively X and Y are A) Isotones B) Isomers C) Isobars D) Isotopes please give reason
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10
these are isobars because isotopes are only of a same element.
AFridiiiKhaaannn:
why in every other wesite its showing isotopes , I also knew that it is isobars , but what will I choose in mcq in my upcoming exam , isobars or isotopes because every other website is showing isotope answer
isobar
if u like my answer mark it as brainilist
m on it , option is nt showing up because another writer is answering
till then pls last one answer this Which of the following statement is correct about proton?
It is the nucleus of deuterium
It is an ionized hydrogen molecule
It is an ionized Hydrogen atom
It is an α particle with unit positive charge
It is the nucleus of deuterium
It is an ionized hydrogen molecule
It is an ionized Hydrogen atom
It is an α particle with unit positive charge
ok
it ia a particle with unit positive charge.
Answered by
7
Answer:isobar
Explanation:
Atoms of different elements with different atomic number which have of same mass number
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