What is the sate of matter of substance B?
Gas
What is the atomic number of Bismuth? 
83
Put the three objects in order from MOST dense to LEAST dense.
CBA
TRUE OR FALSE: A Pure substance can be separated into elements and compounds by physical methods
FALSE
A Pure substance is made of the same composition
5 Newtons are being applied doing to the right, and are 2 newtons are being applied to the left. Where will the ball roll?
The ball will move to the right
Newton's 3rd law of motion states for every action there is an ______ reaction
equal and opposite
Identify substance A and describe its Kinetic Energy.
Substance A is a liquid, it has more kinetic energy than a solid but less than a gas.
Medium kinetic energy.
What CLASS is outlined in blue
Metals
Given the following densities, rank the liquids from highest to lowest density:
Ranked from highest to lowest density:
Name a food that is an example of a chemical change and explain why.
a cake, because you cannot turn a cake back into the eggs, flour, sugar, etc. that you mixed together?
5 Newtons are being applied doing to the right, and are 5 newtons are being applied to the left. Where will the ball roll?
it won't move
When a cannon fires a cannonball we observe Newton's third law. Which is the reaction force?
The cannon moving backwards
Rank the kinetic energy of Solids, Liquids, and Gasses. The one with greatest kinetic energy being first.
Gas, Liquid, Solid
Look at the provided picture. What type of element do the green elements represent?
Metalloids
M = 21 g V = 2 cm³ Density = ______
10.5 g/cm3
Name a food that is an example of a physical change.
Salad or Trail Mix
23 Newtons are being applied doing to the right, and are 9 newtons are being applied to the left. Where will the ball roll?
the ball will roll right
When the person pushes the ground with their foot, the equal and opposite reaction force is ____?
The ground pushing back on their foot.
Explain the shape and volume of a gas.
Gasses have indefinite shape and volume.
Which element would be a Nonmetal?
D
The following table provides the density of four different liquids. Rank the liquids from highest to lowest density and then determine where water should be added based on the density comparison.

Give an example of a pure substance
Salt
Water
Hydrogen
If Sal lifts a box with a force of 20N, and gravity works against her with a force of 12N. What is the Net Force?
The Net Force is 8N upwards.
The forces in a force pair are in _______ direction
opposite
What type of energy is applied to turn a water into water vapor?
Bonus (Extra 500) : When I heat up a liquid what is happening to the atoms?
Heat or Thermal Energy
When you heat up the liquid, the atoms start moving faster and faster.
The following properties describe which periodic table classification? -Good conductor of heat and electricity -Malleable -VERY reactive
Blue Elements - Metals
Imagine you have three different liquids:
You pour these liquids into a clear glass, one after the other, without mixing them.
Which liquid will be on the top, which will be in the middle, and which will be on the bottom?
In a mixture of liquids with different densities, the liquid with the lowest density floats on top, while the one with the highest density sinks to the bottom.
Type of change where a new substance is created.
CHEMICAL CHANGE
Bob pushes a ball with a force of 10N to the right, but is stopped with a tree acting with a force of 30N. What is the net force?
The Net Force is 20N to the left.
When the person pushes the ground with their foot, the equal and opposite reaction force is ____?
The ground pushing back on their foot.