Atoms & Periodic Table
Flashcard
•
Science
•
7th Grade
•
Practice Problem
•
Hard
Wayground Content
FREE Resource
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15 questions
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1.
FLASHCARD QUESTION
Front
The element represented by the symbol Cu is _____
Back
copper
2.
FLASHCARD QUESTION
Front
The element with the atomic number 12 is _____
Back
Magnesium
3.
FLASHCARD QUESTION
Front
Periods on the periodic table are __________.
Back
Horizontal Rows
4.
FLASHCARD QUESTION
Front
What does the C represent?
Back
chemical symbol
5.
FLASHCARD QUESTION
Front
The atomic number of this pictured element is _____
Back
28
6.
FLASHCARD QUESTION
Front
What is an atom?
Back
The basic unit of a chemical element.
7.
FLASHCARD QUESTION
Front
What is the atomic number?
Back
The number of protons in the nucleus of an atom.
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