That would be
b.neutrons
Same number of protons different number of neutrons
Answer:D - adding a catalyst
Explanation:
It provides atomic mass, mass excess, nuclear binding energy, nucleon separation energies, Q-values, and nucleon residual interaction parameters for atomic nuclei of the isotope Na-24 (Sodium, atomic number Z = 11, mass number A = 24).
<span>Fluorine is the most chemically reactive element on the periodic table, and there are no chemical substances that are capable of freeing it from its bonds.
</span>
Not sure about #6 , but i got all the other answers