Chemistry
The fundamental unit of matter
What is atoms?
Used as a means of comparison
What is control group?
The exponent that represents the SI prefix "centi"
What is 10-2
The difference between vectors and scalars
What is vectors have magnitude and direction
The formula for Copper (II) sulfate
What is Cu(SO4)2
The nucleus contains this
What is neutrons and protons
Variables that remain the same throughout the experiment
What is controlled variables
The exponent that represents the SI prefix "kilo-"
What is 103
A car is observed to travel 50 m [N] and 25 m [S] in 75 seconds. Its speed is (m/s)
What is 1.0 m/s
Oxygen has 8 electrons. These electrons are found in two shells that have this many electrons each:
What is 2 and 6
The variable that is changed throughout the experiment. It is what we include on the x-axis.
What is independent variable.
5.00 million in SI units
What is 5.00 x 106
A cyclist travels 5.5 m/s. The time it will take the cyclist to travel 10 000 m (answer in mins).
30 mins
CO2 has this type of chemical bond
What is covalent/molecular
Included on the y-axis
What is dependent variable
[1 L = 1.057 quarts] [1 gal = 4 quarts] 4 L into gallons
What is 1.057 gallons?
Mr. Weir drives to Oscar Romero each morning from Leduc. On an average day it takes 33 mins (1980 s) at an average speed of 24 m/s to arrive at 7:55. How fast must Mr. Weir drive if he leaves at 7:30 and he wants to still arrive at 7:55?
What is 32 m/s?
The proper name for SnO2 is
What is tin (IV) oxide
The effects of water on tree growth. This is the independent variable.
What is water?
5 m/s in km/h
What is 18 km/h?
The Chunnel connects Great Britain and France, passing under the English Channel. A train leaves France with an average velocity of 30.6 m/s and travels 37000 m in the tunnel. The time the train travels in the tunnel (in seconds)
What is 1209 seconds?