
ChemAA Unit 1 + 2.1-2.2 Review
Flashcard
•
Chemistry
•
9th - 12th Grade
•
Practice Problem
•
Hard
Wayground Content
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15 questions
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1.
FLASHCARD QUESTION
Front
What is a cation?
Back
An ion with a positive charge.
2.
FLASHCARD QUESTION
Front
In which period is Sodium (Na) found?
Back
Period 3.
3.
FLASHCARD QUESTION
Front
As the particles increase in movement, they begin to _____ more and move faster.
Back
spread out.
4.
FLASHCARD QUESTION
Front
What does increasing energy mean?
Back
An increase in movement.
5.
FLASHCARD QUESTION
Front
What are metalloids?
Back
Elements that have properties of both metals and nonmetals; sometimes referred to as semiconductors.
6.
FLASHCARD QUESTION
Front
What is an anion?
Back
An ion with a negative charge.
7.
FLASHCARD QUESTION
Front
What is the atomic number of an element?
Back
The number of protons in the nucleus of an atom.
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