Pre-Assessment - Elements and Compounds
Flashcard
•
Chemistry, Science
•
9th Grade
•
Hard
Wayground Content
FREE Resource
Student preview

15 questions
Show all answers
1.
FLASHCARD QUESTION
Front
What is a chemical change?
Back
A chemical change is a process where substances combine or break apart to form new substances, often accompanied by energy changes, color changes, gas production, or precipitate formation.
2.
FLASHCARD QUESTION
Front
What is a pure substance?
Back
A pure substance is a material that has a constant composition and consistent properties throughout. Examples include elements and compounds.
3.
FLASHCARD QUESTION
Front
How is a mixture different from a compound?
Back
A mixture is a combination of two or more substances that retain their individual properties and can be separated by physical means, while a compound is a substance formed when two or more elements chemically bond together.
4.
FLASHCARD QUESTION
Front
What evidence indicates a chemical change has occurred?
Back
Evidence of a chemical change includes gas production, color change, temperature change, formation of a precipitate, or a change in odor.
5.
FLASHCARD QUESTION
Front
What is the definition of an element?
Back
An element is a pure substance that cannot be broken down into simpler substances by chemical means. It consists of only one type of atom.
6.
FLASHCARD QUESTION
Front
What is a compound?
Back
A compound is a substance formed when two or more elements chemically bond together in a fixed ratio, resulting in properties different from the individual elements.
7.
FLASHCARD QUESTION
Front
What happens during a physical change?
Back
During a physical change, the form of a substance changes, but its chemical composition remains the same. Examples include melting, freezing, and dissolving.
Create a free account and access millions of resources
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
By signing up, you agree to our Terms of Service & Privacy Policy
Already have an account?
Similar Resources on Wayground
12 questions
Data Transmission
Flashcard
•
9th Grade
12 questions
Fun Brain Riddles and Teasers Flashcard
Flashcard
•
8th Grade
17 questions
Physics Flashcard
Flashcard
•
9th Grade
10 questions
Concetti di Chimica
Flashcard
•
KG
4 questions
Seasons
Flashcard
•
KG
14 questions
Movimenti della Terra
Flashcard
•
9th Grade
10 questions
Flashcards on the Second Industrial Revolution
Flashcard
•
9th Grade
9 questions
Evolution and Genetic Variation
Flashcard
•
8th Grade
Popular Resources on Wayground
20 questions
Halloween Trivia
Quiz
•
6th - 8th Grade
25 questions
Multiplication Facts
Quiz
•
5th Grade
15 questions
Order of Operations
Quiz
•
5th Grade
20 questions
Halloween
Quiz
•
5th Grade
16 questions
Halloween
Quiz
•
3rd Grade
12 questions
It's The Great Pumpkin Charlie Brown
Quiz
•
1st - 5th Grade
20 questions
Possessive Nouns
Quiz
•
5th Grade
10 questions
Halloween Traditions and Origins
Interactive video
•
5th - 10th Grade
Discover more resources for Chemistry
20 questions
electron configurations and orbital notation
Quiz
•
9th - 12th Grade
16 questions
Naming Ionic Compounds
Quiz
•
9th - 11th Grade
10 questions
Isotopes
Quiz
•
9th - 12th Grade
16 questions
Electron Configurations, and Orbital Notations
Quiz
•
9th - 11th Grade
15 questions
Intro to Atoms
Quiz
•
8th - 10th Grade
20 questions
Types of Chemical Reactions
Quiz
•
9th - 12th Grade
23 questions
Ionic vs Covalent Bonding
Quiz
•
9th - 10th Grade
21 questions
Ionic, Covalent and Metallic Bonding
Quiz
•
7th - 10th Grade