Year 7 chemistry test papers with answers pdf – 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.
Grade 7Acids and Bases
A household cleaner has a pH around 10. It would be considered .
- a base
- an acid
- neutral
- a liquid
Grade 7Biochemical Pathways
The cell organelle where photosynthesis takes place is the .
- cell wall
- nucleus
- vacuole
- chloroplast
Grade 7Solvents, Solutes, and Solubility
is the maximum amount of a solute that can be dissolved in a given amount of solvent at a given temperature.
- Supersaturation
- Concentration
- Solubility
- Polarity
Grade 7Properties of Matter
The temperature in which a solid can turn into a liquid is known as .
- turning point
- melting point
- boiling point
- evaporation
Grade 7Solvents, Solutes, and Solubility
A(n) is the substance being dissolved in a solution.
- solute
- solvent
- substrate
- insolvent
Grade 7Periodic Table and Elements
A(n) is a substance in which all the atoms in it are alike.
- mixture
- compound
- solution
- element
Grade 7Solvents, Solutes, and Solubility
As the temperature of a liquid solvent increases, the amount of solute that can dissolve in it .
- decreases by one degree Celsius for every milliliter of solvent
- increases
- decreases
- remains constant
Grade 7Atomic Structure
Neutrons have .
- no electric charge
- positive charges
- negative charges
- particles
Grade 7Matter
What do you call the process of vaporization that occurs throughout a liquid?
- sublimation
- vaporization
- plasma
- boiling
Grade 7Periodic Table and Elements
Periodic means .
- happening at regular intervals
- happening very rarely
- happening frequently
- happening three or four times a year
Grade 7Periodic Table and Elements
The number of protons in an atom is equal to the of the element.
- atomic mass
- atomic projection
- atomic number
- total mass
Grade 7Matter
The change from the liquid to the gas state of matter is known as .
- freezing
- vaporization
- melting
- none of the above
Grade 7Periodic Table and Elements
The Periodic Table is a table that lists .
- matter
- rocks
- elements
- chemistry
Grade 7Solvents, Solutes, and Solubility
A solution in which water is the solvent is called a(n) solution.
- saturated
- aqueous
- nonpolar
- heterogeneous
Grade 7Acids and Bases
This question is a part of a group with common instructions. View group »
Bleach is a .
- weak acid
- weak base
- strong acid
- strong base
Grade 7Properties of Matter
When a substance changes from a liquid to a gaseous state, this is said to be the point.
- boiling
- starting
- melting
- ending
Grade 7Matter
The change in state from a liquid to a solid is known as .
- melting
- boiling
- freezing
- none of the above
Grade 7Matter
Grade 7Atomic Structure
The smallest particle of an element is a(n) .
- atom
- molecule
- DNA
Grade 7Acids and Bases
Distilled water with a pH of 7 is .
- a salt
- an alkali
- an acid
- neutral
