What is the definition of chemical reaction?
Q4m78-RXn

Quiz
•
Chemistry
•
10th Grade
•
Hard
Tricia Superio
Used 10+ times
FREE Resource
50 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
45 sec • 1 pt
the input which reacts chemically to create product
a system where none of the reactants or products are allowed to escape
occurs when the atoms and molecules of two or more substances rearrange to form new substances
the output, or result of a chemical reaction
2.
MULTIPLE CHOICE QUESTION
45 sec • 1 pt
What is a reactant in a chemical equation?
the input which reacts chemically to create product
the output, or result of a chemical reaction
a small molecule that makes up one part of a polymer
compounds made of thousands of repeating smaller molecules
3.
MULTIPLE CHOICE QUESTION
45 sec • 1 pt
What is a product in a chemical reaction?
the input which reacts chemically to create product
the output, or result of a chemical reaction
a small molecule that makes up one part of a polymer
compounds made of thousands of repeating smaller molecules
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What will weigh more when a chemical change is complete? The reactants before the chemical reaction, or the product after the reaction is complete?
They both will weigh the same
The product always weighs more than the reactant
The reactant will weigh more than the product
They both will loose mass after the reaction
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Which of the following is a sign that a chemical reaction has occurred?
change in shape
melting
formation of a gas
dissolving
6.
MULTIPLE CHOICE QUESTION
45 sec • 1 pt
A white baking soda solution was combined with white calcium chloride. Once combined the temperature increased, the substances bubbled, and were white in color. What indicators of a chemical change were shown?
Temperature increase
Color change
Bubbling/fizzing
Temperature increase and bubbling/fizzing
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
The law of conservation of mass states that matter cannot be created nor __________________.
destroyed
rearranged
transferred
changed
Create a free account and access millions of resources
Similar Resources on Quizizz
45 questions
Chemistry Reviews

Quiz
•
10th Grade
45 questions
Review Chemistry

Quiz
•
10th Grade
45 questions
Simple Chemistry Review

Quiz
•
10th Grade
54 questions
Bundle Review Chemistry

Quiz
•
9th - 12th Grade
54 questions
Module 4 Lessons

Quiz
•
9th - 12th Grade
50 questions
PHYSICAL SCIENCE PRACTICE EOC

Quiz
•
10th - 12th Grade
45 questions
SAT Chemistry Review

Quiz
•
10th Grade
45 questions
Chemistry Review

Quiz
•
10th Grade
Popular Resources on Quizizz
25 questions
Equations of Circles

Quiz
•
10th - 11th Grade
30 questions
Week 5 Memory Builder 1 (Multiplication and Division Facts)

Quiz
•
9th Grade
33 questions
Unit 3 Summative - Summer School: Immune System

Quiz
•
10th Grade
10 questions
Writing and Identifying Ratios Practice

Quiz
•
5th - 6th Grade
36 questions
Prime and Composite Numbers

Quiz
•
5th Grade
14 questions
Exterior and Interior angles of Polygons

Quiz
•
8th Grade
37 questions
Camp Re-cap Week 1 (no regression)

Quiz
•
9th - 12th Grade
46 questions
Biology Semester 1 Review

Quiz
•
10th Grade