Ionization Energy
Presentation
•
Science
•
9th - 12th Grade
•
Practice Problem
•
Medium
Standards-aligned
Stacy King
Used 6+ times
FREE Resource
9 Slides • 11 Questions
1
2
3
Multiple Choice
Which atom has the largest atomic radius?
potassium
rubidium
francium
cesium
4
Multiple Choice
5
Multiple Choice
6
Multiple Choice
7
8
Multiple Choice
What is ionization energy?
The energy needed to add a proton to an atom
The energy needed to remove a valence electron
The energy needed to split an atom
The energy needed to form a covalent bond
9
10
Multiple Choice
Why do cations have low ionization energy?
They have more protons than electrons
They easily lose their extra electrons
They have a large atomic radius
11
12
Fill in the Blanks
Metals usually lose electrons and become
13
14
Open Ended
Compare the ionization energy of cations and anions. How does this difference affect their ability to lose or gain electrons?
15
16
17
Multiple Choice
Which of the following statements about ionization energy trends in the periodic table is correct?
Ionization energy decreases left to right across a period and down a group
Ionization energy increases left to right across a period and increases going up a group
18
19
Multiple Choice
Based on the diagram, which region of the periodic table generally has the highest ionization energy?
Top right
Bottom left
Top left
Bottom right
20
Open Ended
How do you think understanding periodic trends can help you predict the properties of unknown elements?
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