U3 - L2 - The Periodic Table of Elements
Authored by Mark Stinson
Science
7th - 8th Grade
NGSS covered
Used 129+ times
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15 questions
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1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What represents the "staircase" that separates elements on the periodic table?
metals
nonmetals
metalloids
vegetables
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Group 1 - Lithium, Potassium, and Sodium are known as....
Noble Gases
Alkali Metals
Halogens
Transitional Metals
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Group 18 - Helium, Neon, Krypton, and Xenon are known as...
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Which property is similar for all noble gases?
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
At room temperature, most elements are in the form of a ...
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
The rows on the periodic table are more commonly called...
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Elements in the same period have ...
similar physical & chemical properties
same # of electron rings
same # of valence electrons
same # of protons in the nucleus
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