
Periodic Trends
Authored by Mike Demarest
Science
9th - 12th Grade
NGSS covered
Used 20+ times

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22 questions
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1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is atomic radius?
the number of protons in an atom
the number of electrons in an atom
the distance from the nucleus to the valence shell of an atom
the strength of an atom
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is electronegativity?
an atom's ability to attract electrons
an atom's size
an ion with a negative charge
an ion with a positive charge
Tags
NGSS.HS-PS1-2
NGSS.HS-PS1-1
3.
REORDER QUESTION
1 min • 1 pt
Put the following elements in order of increasing size.
(Smallest to Largest)
Fluorine
Potassium
Sodium
Lithium
Neon
4.
REORDER QUESTION
1 min • 1 pt
Put the following elements in order of increasing size.
(Smallest to Largest)
Aluminum
Calcium
Phosphorus
Barium
Oxygen
5.
REORDER QUESTION
1 min • 1 pt
Put the following elements in order of increasing size.
(Smallest to Largest)
Argon
Helium
Selenium
Bromine
Chlorine
6.
REORDER QUESTION
1 min • 1 pt
Put the following elements in order of increasing electronegativity.
(Lowest to Highest)
Neon
Rubidium
Sulfur
Sodium
Oxygen
7.
REORDER QUESTION
1 min • 1 pt
Put the following elements in order of increasing electronegativity.
(Lowest to Highest)
Krypton
Germanium
Nitrogen
Gallium
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