Periodic Trends • Chemistry
Set 3 — Foundation
Which element is the least electronegative? A) \text{Li} B) \text{Na} C) \text{K} D) \text{Rb}
Li
Na
K
Rb
Arrange the following elements in order of increasing electronegativity: \text{C}, \text{N}, \text{O}, \text{F}. A) C < N < O < F B) F < O < N < C C) N < C < O < F D) O < F < N < C
C < N < O < F
F < O < N < C
N < C < O < F
O < F < N < C
Which of the following pairs of elements has the least difference in electronegativity? A) \text{Na} and \text{Cl} B) \text{H} and \text{Cl} C) \text{C} and \text{N} D) \text{O} and \text{F}
Na and Cl
H and Cl
C and N
O and F
Which element has a higher electronegativity? A) \text{K} B) \text{Ca} C) \text{Sc} D) \text{Ti}
K
Ca
Sc
Ti
Identify the element with the electronegativity of 3.16. A) \text{N} B) \text{O} C) \text{F} D) \text{Cl}
N
O
F
Cl
In the context of electronegativity, which element is considered the most electronegative in the second period? A) \text{Li} B) \text{B} C) \text{C} D) \text{N}
Li
B
C
N
Which of the following elements has an electronegativity of 2.55? A) \text{P} B) \text{S} C) \text{Cl} D) \text{Br}
P
S
Cl
Br
Which two elements have the closest electronegativity values? A) \text{C} and \text{N} B) \text{Li} and \text{Na} C) \text{Cl} and \text{Br} D) \text{O} and \text{F}
C and N
Li and Na
Cl and Br
O and F
Which element has an electronegativity of 3.44? A) \text{Cl} B) \text{Br} C) \text{I} D) \text{F}
Cl
Br
I
F
Feel free to use these worksheets in your classroom or share the link with students and colleagues!