MP3: Three weeks test AP chemistry
Flashcard
•
Chemistry
•
10th Grade
•
Practice Problem
•
Hard
Wayground Content
FREE Resource
Student preview

15 questions
Show all answers
1.
FLASHCARD QUESTION
Front
What is a Lewis structure?
Back
A Lewis structure is a diagram that shows the bonding between atoms of a molecule and the lone pairs of electrons that may exist. It helps in visualizing the arrangement of electrons.
2.
FLASHCARD QUESTION
Front
How do you determine the correct Lewis structure for a molecule?
Back
To determine the correct Lewis structure, count the total number of valence electrons, arrange the atoms, and distribute the electrons to satisfy the octet rule for each atom.
3.
FLASHCARD QUESTION
Front
What is the octet rule?
Back
The octet rule states that atoms tend to form compounds in ways that give them eight valence electrons, achieving a stable electron configuration similar to that of noble gases.
4.
FLASHCARD QUESTION
Front
What is the molecular geometry of PBr3?
Back
The molecular geometry of PBr3 (phosphorus tribromide) is trigonal pyramidal due to the presence of a lone pair on the phosphorus atom.
5.
FLASHCARD QUESTION
Front
What is the molecular geometry of BF3?
Back
The molecular geometry of BF3 (boron trifluoride) is trigonal planar, as it has three bonding pairs and no lone pairs on the boron atom.
6.
FLASHCARD QUESTION
Front
What is the Lewis structure for water (H2O)?
Back
The Lewis structure for water shows the oxygen atom in the center with two hydrogen atoms bonded to it, and two lone pairs of electrons on the oxygen.
7.
FLASHCARD QUESTION
Front
What is the significance of double bonds in Lewis structures?
Back
Double bonds indicate that two pairs of electrons are shared between two atoms, which can affect the molecule's geometry and reactivity.
Access all questions and much more by creating a free account
Create resources
Host any resource
Get auto-graded reports

Continue with Google

Continue with Email

Continue with Classlink

Continue with Clever
or continue with

Microsoft
%20(1).png)
Apple
Others
Already have an account?
Similar Resources on Wayground
11 questions
Unit 1 | Topic 2 | Key Terms - Flashcards
Flashcard
•
9th - 12th Grade
10 questions
Mathematics Glossary
Flashcard
•
KG
10 questions
Atoms and Molecules
Flashcard
•
9th Grade
10 questions
Twelfth Night
Flashcard
•
10th Grade
10 questions
Disney descendants flashcard
Flashcard
•
KG
8 questions
English to Arabic Vocabulary
Flashcard
•
9th Grade
10 questions
Nervous System and Responses
Flashcard
•
10th Grade
Popular Resources on Wayground
7 questions
History of Valentine's Day
Interactive video
•
4th Grade
15 questions
Fractions on a Number Line
Quiz
•
3rd Grade
20 questions
Equivalent Fractions
Quiz
•
3rd Grade
25 questions
Multiplication Facts
Quiz
•
5th Grade
22 questions
fractions
Quiz
•
3rd Grade
15 questions
Valentine's Day Trivia
Quiz
•
3rd Grade
20 questions
Main Idea and Details
Quiz
•
5th Grade
20 questions
Context Clues
Quiz
•
6th Grade
Discover more resources for Chemistry
25 questions
Unit 8 Stoichiometry Review
Quiz
•
10th Grade
20 questions
Types of Chemical Reactions
Quiz
•
9th - 12th Grade
19 questions
Stoichiometry, Limiting Reactants, and Percent Yield
Quiz
•
10th Grade
15 questions
Balancing Chemical Equations
Quiz
•
10th - 12th Grade
20 questions
Naming & Writing Chemical Formulas
Quiz
•
10th Grade
10 questions
Identifying types of reactions
Quiz
•
9th - 12th Grade
20 questions
Periodic Trends
Quiz
•
10th Grade
20 questions
electron configurations and orbital notation
Quiz
•
9th - 12th Grade