Question 6Which of the following elements has the electronic configuration:1s22s22p63s23p1? [11Na, 13A1,
Which of the following elements has the electronic configuration:1s22s22p63s23p1? [11Na, 13A1,
14N,16S]
Objective
Question details
- Exam body
- WAEC
- Subject
- Chemistry
- Year
- 2009
- Question no.
- #6
- Type
- Objective
More from this paper
- Q2How many protons does 40 20 Ca contain?
- Q3If 100 atoms of element X contains 70 atoms of 9 X and 30 atoms of 11 X…
- Q4Consider the reaction represented by the equation: 238 92 U + 1 0 → 139 56 Ba +…
- Q8Which of the following ions is isoelectronic with neon? [ 3 Li, 3 F, 10 Ne, 17…
- Q9Which of the following electronic configurations correctly represents an element…
- Q10An element Q forms a compound QCI 5 . In which group of the periodic table is Q?