Covalent Bonds
Flashcard
•
Chemistry
•
6th - 10th Grade
•
Practice Problem
•
Hard
Wayground Content
FREE Resource
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15 questions
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1.
FLASHCARD QUESTION
Front
What is a covalent bond?
Back
A covalent bond is a type of chemical bond where two atoms share one or more pairs of electrons.
2.
FLASHCARD QUESTION
Front
What is a diatomic element?
Back
A diatomic element is a molecule composed of two identical atoms, such as O2 (oxygen) or N2 (nitrogen).
3.
FLASHCARD QUESTION
Front
What is the strongest type of bond?
Back
The strongest type of bond is a covalent bond, where atoms share electrons to achieve a full outer shell.
4.
FLASHCARD QUESTION
Front
What is a molecule?
Back
A molecule is a group of two or more atoms bonded together, which can be the same or different elements.
5.
FLASHCARD QUESTION
Front
What is the difference between polar and nonpolar covalent bonds?
Back
Polar covalent bonds occur when electrons are shared unequally, while nonpolar covalent bonds occur when electrons are shared equally.
6.
FLASHCARD QUESTION
Front
What is an example of a compound formed by covalent bonds?
Back
Water (H2O) is an example of a compound formed by covalent bonds.
7.
FLASHCARD QUESTION
Front
What is the octet rule?
Back
The octet rule states that atoms tend to bond in such a way that they each have eight electrons in their valence shell.
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