Periodic Table
Flashcard
•
Science
•
9th Grade
•
Practice Problem
•
Hard
+1
Standards-aligned
Wayground Content
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15 questions
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1.
FLASHCARD QUESTION
Front
What are metalloids?
Back
Elements that have properties of both metals and nonmetals; they are typically solids and can conduct electricity under certain conditions.
2.
FLASHCARD QUESTION
Front
What are the vertical columns on the periodic table called?
Back
Groups.
3.
FLASHCARD QUESTION
Front
Which group of elements are the most reactive metals?
Back
Group 1 (Alkali metals).
4.
FLASHCARD QUESTION
Front
What are the horizontal rows on the periodic table called?
Back
Periods.
5.
FLASHCARD QUESTION
Front
What is a Bohr Model?
Back
Simple diagrams that show the atomic structure of an atom.
Tags
NGSS.MS-PS1-1
6.
FLASHCARD QUESTION
Front
What are the main categories of elements in the periodic table?
Back
Metals, Nonmetals, and Metalloids.
7.
FLASHCARD QUESTION
Front
What is the significance of the atomic number?
Back
It represents the number of protons in an atom and determines the element's identity.
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