Question 25
How many principal electronic shells has an atom whose electronic configuration is shown below? 1s22s22p63s1
Objective
Question details
- Exam body
- WAEC
- Subject
- Chemistry
- Year
- 1991
- Question no.
- #25
- Type
- Objective
More from this paper
- Q21In the redox reaction represented by the following equation: Cu 2+ aq + Zn (s) →…
- Q22When starch undergoes complete enzyme-catalyzed hydrolysis, the resulting…
- Q23Which of the reactions represented by the following equations will take place at…
- Q27Compounds that have the same molecular formula but different structures are said…
- Q28In which of the following crystals are the particles held by van der Waal's…
- Q29A current of 4.0 amperes was passed through copper (ll) tetraoxosulphate (IV)…