andrew6651utdxcsx andrew6651utdxcsx

20-01-2024
Chemistry

contestada

sson 3: Periodic Table
ctron Configurations
The electron configuration for sodium (Na) is 1s²2s²2p 3s¹. How many valence electrons does sodium have
O a. Six
O b. Seven
OC. Two
d. One
Lesson 3:
Chook Ar

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