Question

Hydrogen and helium have same electronic configuration

Answer 1

Answer:

No hydrogen and helium have different electronic configuration

Explanation:

hydrogen have electronic configuration 1S1 and helium have electronic configuration 1S2

Answer 2

Hi mate

here's your answer

Hydrogen is the noble gas helium, which has an atomic number of 2. The helium atom contains two protons and two electrons. The first electron has the same four quantum numbers as the hydrogen atom electron (n = 1, l = 0, ml = 0, ).

hope this helps you

please mark me as brainlist and

follow me