Periodic Trends
Authored by Mike Demarest
Science
9th - 12th Grade
NGSS covered
Used 17+ 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)
Sodium
Neon
Lithium
Fluorine
Potassium
4.
REORDER QUESTION
1 min • 1 pt
Put the following elements in order of increasing size.
(Smallest to Largest)
Oxygen
Phosphorus
Barium
Calcium
Aluminum
5.
REORDER QUESTION
1 min • 1 pt
Put the following elements in order of increasing size.
(Smallest to Largest)
Chlorine
Bromine
Selenium
Argon
Helium
6.
REORDER QUESTION
1 min • 1 pt
Put the following elements in order of increasing electronegativity.
(Lowest to Highest)
Rubidium
Neon
Sulfur
Sodium
Oxygen
7.
REORDER QUESTION
1 min • 1 pt
Put the following elements in order of increasing electronegativity.
(Lowest to Highest)
Krypton
Silicon
Germanium
Nitrogen
Gallium
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