Want to see correct answers?
Login or join for free!
  Chemistry Worksheets
Looking for Chemistry worksheets?
Check out our pre-made Chemistry worksheets!
Share/Like This Page
Filter By Grade

You are browsing Grade 7 questions. View questions in All Grades.

Grade 1 Grade 2 Grade 3 Grade 4 Grade 5 Grade 6 Grade 7 Grade 8 Grade 9 Grade 10 Grade 11 Grade 12 College Graduate Continuing Education

Browse Questions

Seventh Grade (Grade 7) Chemistry Questions

You can create printable tests and worksheets from these Grade 7 Chemistry questions! Select one or more questions using the checkboxes above each question. Then click the add selected questions to a test button before moving to another page.

Previous Page 4 of 27 Next
Grade 7 Properties of Matter
A physical change involves energy and matter.
  1. True
  2. False
Grade 7 Properties of Matter
Which two properties do not change based on how much matter is present?
  1. Weight and volume
  2. Melting point and boiling point
  3. Mass and boiling point
  4. Volume and melting point
Grade 7 Atomic Structure

This question is a part of a group with common instructions. View group »

An atom's nucleus contains                                 .
  1. neutrons only
  2. protons and electrons
  3. neutrons, protons, and electrons
  4. protons and neutrons
Grade 7 Periodic Table and Elements
How many rows and columns are on the Periodic Table of elements?
  1. 7 rows, 18 columns
  2. 7 rows, 20 columns
  3. 10 rows, 30 columns
  4. 9 rows, 19 columns
Grade 7 Acids and Bases

This question is a part of a group with common instructions. View group »

Saliva is a                .
  1. weak acid
  2. weak base
  3. strong acid
  4. strong base
Grade 7 Macromolecules
What do enzymes do?
  1. produce proteins
  2. add acids
  3. act as catalysts
  4. add bases
Grade 7 Periodic Table and Elements
What is the heaviest element on the Periodic Table?
  1. Hydrogen
  2. Ununoctium
  3. Nitrogen
  4. Aluminum
Grade 7 Periodic Table and Elements
What is the correct chemical symbol for the element hydrogen?
  1. He
  2. Hy
  3. H
  4. K
Grade 7 Bonds and Mixing
A very well mixed mixture is a                  .
  1. boiling point
  2. mixture
  3. solution
  4. none of the above
Grade 7 Atomic Structure
A(n)                 has a positive charge.
  1. electrons
  2. protons
  3. neutron
  4. plasma
Grade 7 Acids and Bases

This question is a part of a group with common instructions. View group »

Toothpaste is a                .
  1. weak acid
  2. weak base
  3. strong acid
  4. strong base
Grade 7 Periodic Table and Elements
What is the correct chemical symbol for the element potassium?
  1. P
  2. K
  3. Po
  4. Ph
Grade 7 Periodic Table and Elements
A                 is made up of only one kind of matter, with definite properties.
  1. melting point
  2. boiling point
  3. pure substance
Grade 7 Properties of Matter
Which of the following choices names two things that cannot be created OR destroyed?
  1. substances and matter
  2. matter and energy
  3. odor and chemicals
  4. speed and size
Grade 7 Biochemical Pathways
The food produced by photosynthesis is
  1. sucrose.
  2. glucose.
  3. maltose.
  4. cellulose.
Grade 7 Periodic Table and Elements
What scientist invented the Periodic Table?
  1. Charles Darwin
  2. Albert Einstein
  3. Eli Whitney
  4. Dmitri Mendeleev
Previous Page 4 of 27 Next