ACAP Leveling Up- Part 1

By Josie Webb

Open Ended

How many Protons, Neutrons, and Electrons does a lithium (L) atom contain?

Open Ended

What charge does a Proton, Neutron, and Electron have?

Open Ended

What type of chemical change is shown?

Multiple Choice

What is one piece of evidence that indicates what type of change is shown?

• change in size

• formation of gas bubbles

• new substance is produced

Dropdown

Before boiling, the unidentified substance should have been classified as a

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because the components of the substance​

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.

Dropdown

As the temperature

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, the gas particles' thermal energy increases, causing the ​

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of the particles to change and the volume of the balloon to increase.

Multiple Choice

• The volume of the piece of chalk changed

• The solid chalk and the liquid formed a mixture

• Bubbles formed after the liquid toughed the chalk

• A phase change occurred as the liquid evaporated.

Multiple Choice

• The mixture likely requires less than 180 seconds to heat to 55 degrees C because water requires less time to heat than oil.

• The mixture likely requires more than 180 seconds to heat than to 55 degrees C because water requires less time to heat than oil.

• The mixture likely requires less than 180 seconds to heat to 55 degrees C because water requires more time to heat than oil.

• The mixture likely requires more than 180 seconds to heat than to 55 degrees C because water requires more time to heat than oil.

Draw

Complete the question in the image.

Multiple Choice

• The results of the investigation support the claim because both the object and water have unique densities.

• The results of the investigation support the claim because there are no other substances denser than water.

• The results of the investigation do not support the claim, because there are other substances denser than water.

• The results of the investigation do not support the claim, because both the object and water have unique densities.

Dropdown

Shaking the can will likely​

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the rate of the chemical reaction but not change the amount of thermal energy transferred to the soup.

Dropdown

Increasing calcium oxide will likely​

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the amount of thermal energy transferred to the soup given that the water does not limit the reaction.