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WorksheetsNafes-Grade 6 Physical Science Quiz
Total questions: 18
Worksheet time: 9mins
What is matter?
Only liquids and gases
Only solid objects
Anything that has mass and volume
Anything that can be seen
Which of the following is NOT a state of matter?
Liquid
Solid
Gas
Plasma
What does density measure?
Size of an object
Mass in a given volume
Volume in a given mass
Weight of an object
What is a mixture?
A combination of two or more substances where each retains its properties
A single substance
A chemical reaction
A solution with no solute
What is a solution?
A gas that cannot be seen
A solid mixture of metals
A mixture where one substance dissolves in another
A type of chemical reaction
Which of the following is an example of a homogeneous mixture?
Oil and water
Iron filings and sulfur
Smoke
Sand and water
What is a chemical change?
A mixture of two substances
A change in physical appearance only
A change that produces new substances
A change in temperature
What are reactants?
New substances formed after a reaction
Substances that participate in a chemical reaction
The temperature of a reaction
The energy released in a reaction
Which of the following is a property of metals?
Dull and brittle
Good conductors of heat and electricity
Located on the right side of the periodic table
Poor conductors
What is the pH of acids?
Less than 7
More than 7
Exactly 7
None of the above
What is friction?
A force that resists motion
A type of chemical reaction
The speed of an object
The weight of an object
What is an electric circuit?
A source of static electricity
A measure of resistance
A type of magnet
A closed path through which electric current flows
What happens in a series circuit if one component breaks?
Nothing happens
The other components still work
The circuit becomes stronger
The circuit stops working
What is an electromagnet?
A magnet that cannot be turned off
A device that measures electricity
A type of permanent magnet
A coil of wire that generates a magnetic field when electricity passes through it
What is the gravitational force?
The energy of motion
The force that pulls objects toward each other
A type of friction
The speed of an object
What is acceleration?
The rate of change in velocity
The mass of an object
The speed of an object
The force applied to an object
What is the main function of an electric motor?
Converts electrical energy into mechanical energy
Measures electrical resistance
Generates electricity
Stores electrical energy
What is the main characteristic of nonmetals?
Located in the middle of the periodic table
Shiny and malleable
Good conductors of heat
Dull and brittle
