Matter & Cycling of Matter

Matter & Cycling of Matter

Multiple Choice

What are the charges in the atom's nucleus?

• Positive and Negative

• Negative and Neutral

• Neutral and Positive

• Neutral

Multiple Choice

What are the charges in the atom's electron cloud?

• Positive and Negative

• Neutral and Positive

• Negative and Neutral

• Negative

Multiple Choice

Which element has the atomic number 8?

• Oxygen (O)

• Hydrogen (H)

• Iron (Fe)

• Helium (He)

Multiple Choice

Elements with similar physical and chemical properties are in the same...

• Family

• Period

• Row

• Color Section

Multiple Choice

Which element will have similar properties to Oxygen?

• Sulfur (S)

• Florine (F)

• Hydrogen (H)

• Nitrogen (N)

Multiple Choice

Water is an example of...

• an element

• molecule of an element

• molecule of a compound

Multiple Choice

How many atoms are in this water molecule?

• 1

• 2

• 3

• none

Multiple Choice

How many elements are in this water molecule?

• 1

• 2

• 3

• none

Multiple Choice

What type of change is required to create a compound?

• physical change

• chemical change

Multiple Choice

Which of the following substances is a compound?

• Chlorine (Cl)

• Hydrogen ion (H+)

• Sodium (Na)

• Sodium Hydroxide (NaOH)

Multiple Choice

Hydrogen gas (H₂) is an example of...

• an element

• a molecule of an element

• a molecule of a compound

Multiple Choice

This picture is an example of...

• mixture

• pure substance

Multiple Choice

This picture is an example of...

• mixture

• pure substance

Multiple Choice

This picture is an example of...

• mixture

• pure substance

Multiple Choice

This picture is an example of...

• mixture

• pure substance

Multiple Choice

Water is an example of...

• mixture

• pure substance

Multiple Choice

Salt water is an example of...

• mixture

• pure substance

Multiple Choice

Salt water is an example of...

• homogenous mixture

• heterogenous mixture

Multiple Choice

Sand and water is an example of...

• homogenous mixture

• heterogenous mixture

Multiple Choice

Which of the following is a raw material required by plants for cellular respiration?

• Carbon dioxide

• Sunlight

• H₂O

• Oxygen

Multiple Choice

Which of the following is a raw material required by plants for photosynthesis?

• Oxygen

• Energy (ATP)

• Glucose

• Carbon Dioxide

Multiple Select

Which of the following are carbon reservoirs (check all that apply

• Animals

• Atmosphere

• Fossil Fuel

• Plants

• Water

Multiple Choice

What is the name of the process when plants take the carbon out of the atmosphere?

• cellular respiration

• photoysnthesis

• carbon dating

Multiple Choice

What process do living organisms do to return the carbon to the atmosphere?

• Photosynthesis

• Cellular Respiration

• Protein synthesis

• Combustion

Multiple Choice

True or false: Animals are the only organisms that do cellular respiration

• True

• False

Multiple Choice

What type of organisms get energy stored in carbon molecules from other organisms?

• Producer

• Autotroph

• Decomposer

• Heterotroph

Multiple Choice

What role in our ecosystem returns carbon stored inside of organisms back to the soil?

• Producer

• Herbivore

• Primary Consumer

• Decomposer

Multiple Choice

After an organism dies, the amount of carbon in the carbon cycle . . .

• increases because more is produced by consumers

• decreases because that organism is dying and will be decomposed

• stay the same because that carbon will be cycled into another resevior