In modern periodic table, the period number indicates the :
a. atomic number
b. atomic mass
c. principal quantum number
d. azimuthal quantum number
Answers
Answered by
1
Answer:
A. Atomic number.
Explanation:
In the periodic table, the period number indicates the number of outermost shells and not the number of electrons, protons and neutrons.
Mark my answer as the brainliest!
Answered by
0
Answer:
(C) Principal quantum number
Explanation:
In the modern periodic table, the period indicates the value of, principal quantum number (n) for the outermost shell or the valence shell.
Hope it helps. Would be great if you gave brainliest.
:)
Similar questions