Chemistry

Flashcard
•
Science
•
7th - 9th Grade
•
Hard
Wayground Content
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14 questions
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1.
FLASHCARD QUESTION
Front
How many atoms of oxygen are in H₂O?
Back
1
2.
FLASHCARD QUESTION
Front
Which subatomic particle has a +1 charge?
Back
Proton
3.
FLASHCARD QUESTION
Front
How many atoms of Hydrogen are in H₂O?
Back
2
4.
FLASHCARD QUESTION
Front
What is the center of the atom called?
Back
Nucleus
5.
FLASHCARD QUESTION
Front
What charge do protons have?
Back
Positive charge
6.
FLASHCARD QUESTION
Front
What is the charge of neutrons?
Back
Neutral charge
7.
FLASHCARD QUESTION
Front
What is the charge of electrons?
Back
Negative charge
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