Learning Task 5: Choose the letter of the correct answer. Write your answer on a separate sheet of paper.

1. What is the electronic configuration of Lithium? (Lithium has 3 electrons)

A. 1s12 s2 B. 193 C. 1 s2 s2pl D. 1 s22s1

2. Boron has 5 electrons. Which of the following below is Boron's electronic configuration?

A. 1s5 B. 1s22s22p1 C. 1822s12p2 D. 1s12s22p2

3. Any s-subshell can hold up to maximum of how many electrons?

A. 10 B. 14 C. 2 D. 6

4. Any d-subshell can hold up to maximum of how many electrons?

A. 10 B. 14 C. 2 D. 6

5. The second quantum number is the that describe the shape of the orbitals.

A. Principal quantum number
B. Angular momentum quantum number
C. Magnetic quantum number
D. Spin quantum number

need ko lang po talaga ❤❤❤​