Question 9
Which of the following electronic configurations correctly represents an element in period 3 of the periodic table?
Objective
Question details
- Exam body
- WAEC
- Subject
- Chemistry
- Year
- 2009
- Question no.
- #9
- Type
- Objective
More from this paper
- Q5How many orbitals are associated with the p-sub energy level?
- Q6Which of the following elements has the electronic configuration:1s 2 2s 2 2p 6…
- Q7The following properties are characteristics of transition elements except
- Q11Which of the statements about the behaviour of the atom is correct?
- Q12Which of the following properties of covalent compounds is not correct? They
- Q13Which of the following arrangements is in order of increasing ionization energy?