
Lewis Dot & Bohr Model
Flashcard
•
Science
•
7th Grade
•
Practice Problem
•
Hard
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15 questions
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1.
FLASHCARD QUESTION
Front
What is the Lewis Dot Structure?
Back
A diagram that shows the bonding between atoms of a molecule and the lone pairs of electrons that may exist in the molecule.
2.
FLASHCARD QUESTION
Front
What does the atomic number represent?
Back
The number of protons in the nucleus of an atom, which determines the element's identity.
3.
FLASHCARD QUESTION
Front
What is the Bohr Model?
Back
A model of the atom that depicts electrons orbiting the nucleus in fixed paths or energy levels.
4.
FLASHCARD QUESTION
Front
Where are nonmetals located on the periodic table?
Back
On the right side of the periodic table.
5.
FLASHCARD QUESTION
Front
What is a valence electron?
Back
An electron that is found in the outermost shell of an atom and can participate in forming chemical bonds.
6.
FLASHCARD QUESTION
Front
How many valence electrons does Boron have?
Back
3 valence electrons.
7.
FLASHCARD QUESTION
Front
What is the significance of the periodic table?
Back
It organizes elements based on their atomic number, electron configurations, and recurring chemical properties.
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