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)
Lithium
Neon
Potassium
Fluorine
Sodium
4.
REORDER QUESTION
1 min • 1 pt
Put the following elements in order of increasing size.
(Smallest to Largest)
Barium
Calcium
Phosphorus
Aluminum
Oxygen
5.
REORDER QUESTION
1 min • 1 pt
Put the following elements in order of increasing size.
(Smallest to Largest)
Argon
Bromine
Helium
Selenium
Chlorine
6.
REORDER QUESTION
1 min • 1 pt
Put the following elements in order of increasing electronegativity.
(Lowest to Highest)
Oxygen
Sodium
Rubidium
Sulfur
Neon
7.
REORDER QUESTION
1 min • 1 pt
Put the following elements in order of increasing electronegativity.
(Lowest to Highest)
Gallium
Silicon
Krypton
Germanium
Nitrogen
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