Answer:
TRUE.
Explanation:
Mass Number is the sum of protons and neutrons present in the nucleus of an atom. Isotopy is a phenonmenon that occurs when atoms of same elements have different mass number (Number of neutrons).
2H isotope has 1 proton and 1 neutron.
3H isotope has 1 proton and 2 neutrons.
This meeans 2H isotope has fewer neutrons when compared to the 3H isotope. The correct option is TRUE.
Down...
and if you were wondering, the earth pushes back
Answer:
I say for her to test her suspicion by going to see an allergist to diagnose the allergy.
The acronym is RNA. Ribo Nucleic Acid
