Answer: Atomic Number Name of the Element Electronic Configuration 1 Hydrogen (H) 1s1 2 Helium (He) 1s2 3 Lithium (Li) [He] 2s1 4 Beryllium (Be) [He] 2s2 Reply
Answer:
Atomic Number Name of the Element Electronic Configuration
1 Hydrogen (H) 1s1
2 Helium (He) 1s2
3 Lithium (Li) [He] 2s1
4 Beryllium (Be) [He] 2s2
Answer:
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