Question

First Ten Elements and Noble Gas Configuration

Hydrogen (H): 1s¹
Helium (He): 1s²
Lithium (Li): [He]2s¹
Beryllium (Be): [He]2s²
Boron (B): [He]2s²2p¹
Carbon (C): [He]2s²2p²
Nitrogen (N): [He]2s²2p³
Oxygen (O): [He]2s²2p⁴
Fluorine (F): [He]2s²2p⁵
Neon (Ne): [He]2s²2p⁶

a) Hydrogen's electron configuration is in noble gas notation.
b) Beryllium's electron configuration is in longhand notation.
c) Nitrogen's electron configuration is in noble gas notation.
d) Oxygen's electron configuration is in longhand notation.

Answer 1

Hydrogen's electron configuration is in noble gas notation, while Beryllium's is in longhand notation. Nitrogen has noble gas notation, but Oxygen has longhand notation.

Step-by-step explanation:

a) Hydrogen's electron configuration is in noble gas notation. b) Beryllium's electron configuration is in longhand notation. c) Nitrogen's electron configuration is in noble gas notation. d) Oxygen's electron configuration is in longhand notation.