Question 3
An element X with electronic configuration 1s22s22p 63s 23p5combines with another element Y with the configuration 1s2s22p23s33p5. What is the formula of the compound formed?
Objective
Question details
- Exam body
- WAEC
- Subject
- Chemistry
- Year
- 2003
- Question no.
- #3
- Type
- Objective
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