A guess or a prediction about what might happen in a science experiment is a...
hypothesis
This is a measurement of how much matter is in a substance
Mass
Which will take up more space: oxygen at 40 degrees C, or oxygen at 100 degrees C?
100 C
According to this table, which substances are NOT solid at room temperature? (20 C)
Oxygen, alcohol, Mercury, Water
Name one other subject I teach
Grade 11 math or physics
This is a...
Beaker
This is a measure of how much space a substance takes up
What is the pH of water?
7
According to this chart, which substance(s) will still be a liquid at 2000 C?
Aluminium and iron
Which band sings "Bohemian Rhapsody"?
Queen
This is a...
Erlenmeyer flask
As temperature RISES, the movement of particles will...
Speed up
This type of substance has a pH higher than 7.
Base / alkali
Which substance would be ideal for making a thermometer that would be used to measure temperatures between 50 C and -50 C?
Ethyl alcohol
Who is the most-streamed artist on Spotify?
Taylor Swift
The tools that are needed for a lab experiment are called...
materials
As temperature FALLS, the movement of particles will...
Slow down
This is the name for the phase change from a gas to a solid.
This characteristic property is the temperature at which a substance goes from a solid state to a liquid state.
Melting point.
A book in which extinct species are brought back using DNA from archeological digs
Jurassic Park
The steps taken in a lab experiment are called the...
procedure
The mass of a bowling ball is 5.5 kg. The weight of the same bowling ball is 54 N. What is the difference between mass and weight?
Mass measures how much matter is in a substance. Weight measures the gravitational pull on an object and will change depending on the planet.
This is the name of the phase change from liquid to gas
Vaporization
This characteristic property measures the temperature at which a substance goes from a liquid state to a gaseous state.
What is Ellen's middle name?
Edith