Chemical Bonds
Flashcard
•
Science
•
8th Grade
•
Practice Problem
•
Hard
Standards-aligned
Wayground Content
FREE Resource
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15 questions
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1.
FLASHCARD QUESTION
Front
What is the octet rule?
Back
It states that atoms need 8 valence electrons to be stable.
Tags
NGSS.HS-PS1-1
NGSS.HS-PS1-2
2.
FLASHCARD QUESTION
Front
How many total electrons can the 2nd shell or energy level hold?
Back
8
3.
FLASHCARD QUESTION
Front
Which element only needs 2 valence electrons to be stable?
Back
Hydrogen.
4.
FLASHCARD QUESTION
Front
What type of chemical bonds are between metals and nonmetals?
Back
Ionic bonds.
Tags
NGSS.HS-PS1-1
5.
FLASHCARD QUESTION
Front
What are valence electrons?
Back
Electrons in the outer shell of an atom.
Tags
NGSS.HS-PS1-1
NGSS.HS-PS1-2
6.
FLASHCARD QUESTION
Front
What is a covalent bond?
Back
A chemical bond formed by the sharing of electrons between atoms.
Tags
NGSS.HS-PS1-1
7.
FLASHCARD QUESTION
Front
What is the difference between ionic and covalent bonds?
Back
Ionic bonds involve the transfer of electrons, while covalent bonds involve the sharing of electrons.
Tags
NGSS.HS-PS1-1
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