Properties and Chemical Reactions: Mastery Test

Quiz
•
Physics
•
12th Grade
•
Medium
Christopher Powers
Used 1+ times
FREE Resource
7 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Select the correct answer. Samuel adds a teaspoon of salt to a glass of water. He notices that the salt disappears. Samuel takes a sip to discover that the water tastes salty. What kind of change has occurred?
It's a chemical reaction because a new substance has formed.
It's a physical change because the water and the salt kept their original properties.
It's an example of synthesis because two substances reacted to give one substance.
It's a chemical reaction because the water now tastes salty but originally did not.
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Select the correct answer. Carbon burns in the presence of oxygen to give carbon dioxide. Which chemical equation describes this reaction?
carbon + oxygen + carbon dioxide
carbon + oxygen → carbon dioxide
carbon dioxide → carbon + oxygen
carbon dioxide + carbon → oxygen
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Select the correct answer. Iron oxide reacts with aluminum to give aluminum oxide and iron. What kind of chemical reaction is this?
combustion
decomposition
replacement
synthesis
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Select the correct answer. What kind of chemical reaction does the chemical equation sodium + chlorine → sodium chloride represent?
combustion
decomposition
single replacement
synthesis
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Select the correct answer from each drop-down menu. In certain fireworks, potassium nitrate breaks down into potassium oxide, nitrogen, and oxygen. This is an example of a _______ reaction. The opposite process is a _______ reaction.
decomposition
synthesis
combustion
neutralization
6.
HOTSPOT QUESTION
1 min • 1 pt
Select the correct images. Which images show chemical reactions?
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Select the correct answer from each drop-down menu. The compound dinitrogen oxide is a gas at room temperature. The two elements found in a sample of this gas are:
oxide
carbon
nitric acid
oxygen
Similar Resources on Wayground
10 questions
Green house effect

Quiz
•
University
10 questions
Energy Transformation

Quiz
•
9th - 12th Grade
11 questions
Understanding Chemical Reactions

Quiz
•
9th - 12th Grade
10 questions
Nuclear Reaction Quiz

Quiz
•
12th Grade
10 questions
Chemical Bonds

Quiz
•
9th - 12th Grade
10 questions
CO2 LASER

Quiz
•
University
7 questions
Energy Changes in Chemical Reactions: Mastery Test

Quiz
•
12th Grade
7 questions
Endothermic and Exothermic Reactions: Mastery Test

Quiz
•
12th Grade
Popular Resources on Wayground
11 questions
Hallway & Bathroom Expectations

Quiz
•
6th - 8th Grade
20 questions
PBIS-HGMS

Quiz
•
6th - 8th Grade
10 questions
"LAST STOP ON MARKET STREET" Vocabulary Quiz

Quiz
•
3rd Grade
19 questions
Fractions to Decimals and Decimals to Fractions

Quiz
•
6th Grade
16 questions
Logic and Venn Diagrams

Quiz
•
12th Grade
15 questions
Compare and Order Decimals

Quiz
•
4th - 5th Grade
20 questions
Simplifying Fractions

Quiz
•
6th Grade
20 questions
Multiplication facts 1-12

Quiz
•
2nd - 3rd Grade