Question

26. Elements with atomic numbers 7, 15,
33 and 51 belongs to same group in the
periodic table. Because they have same
number of:
A) Protons
B) Valence Electrons
C) Electrons
D) Neutrons​

Answer 1

Answer:

electrons electrons..

Answer 2

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Elements with atomic numbers 7, 15,

33 and 51 belongs to same group in the

periodic table. Because they have same

number of:

A) Protons

B) Valence Electrons [✔]

C) Electrons

D) Neutrons