Energy and Matter

Reorder

Organize the Scientific Method

• Observaton/Question

• Hypothesis

• Expeirment

• Analzye Results

• Conclusion

1

2

3

4

5

• 1
• 2
• 3
• 4
• 5

Categorize

Options (4)

plants eat soil

soil

plant growth

plants do not eat soil

Identify the correct part of Jean Baptist van Helmant's experiment.

Hypothesis

Independent variable

Dependent Variable

Conclusion

Multiple Choice

Jean Baptiste von Helmont's hypothesis was ________________ after his experiment.

• correct

• supported

• incorrect

• rejected

Categorize

Options (4)

plant

mouse

life of the mouse

plants omit oxygen

Organize these options into the right categories

Independent variable

Constant variable

Dependent variable

Conclusion

Multiple Choice

What is the basic composition of an element?

• An element is a type of compound.
• An element is made up of molecules.
• An element consists of only neutrons and electrons.
• An element is composed of atoms, which consist of protons, neutrons, and electrons.

Categorize

Options (4)

Sunlight

Underwater Plants

Presence of Oxygen

Plants get energy from the sun

Identify the components in Iganhousz's expeirment

Independent Variable

Constant

Dependent Variable

Conclusion

Drag and Drop

​

Placeholder

energy is energy at rest.

​

Placeholder

energy is energy in motion.



In the case of a dam, the potential energy would be located​

Placeholder

and kinetic energy would be located ​

Placeholder

Drag these tiles and drop them in the correct blank above

Potential

Kinetic

behind the dam

infront of the dam

Charged

Water

on the side

Categorize

Options (4)

Elements in the air of jar

Periwinkles

amount of elements of air in the jar

Plants use light and carbon dioxide to create oxygen

Categorize the scientific method in Nicolas de Saussure's experiment.

Independent Variable

Constant

Dependent variable

Conclusion

Multiple Choice

What is the electromagnetic spectrum?

• The electromagnetic spectrum is a type of sound wave.
• The electromagnetic spectrum only includes visible light.
• The electromagnetic spectrum is the range of all electromagnetic radiation types, categorized by wavelength or frequency.
• The electromagnetic spectrum is a measure of temperature variations.

Multiple Choice

What are the three forms of radiation the sun provides the electromagnetic spectrum

• Gamma rays, X-rays, microwaves
• Radio waves, sound waves, gamma rays
• Visible light, X-rays, radio waves
• Ultraviolet (UV), visible light, infrared (IR)

Multiple Choice

Photosynthesis and cellular respiration are often compared to yin and yang. Which best explains this analogy?

• Both processes occur only in plants

• They rely on opposite types of light energy

• The outputs of one process are the inputs of the other

• They both require oxygen to produce ATP

Multiple Choice

What is the energy input into photosynthesis?

• light

• chemical

Multiple Select

What are the matter inputs for plants?

• oxygen

• glucose/sugar

• carbon dioxide

• water

Multiple Select

What are the matter inputs for animals?

• oxygen

• glucose/sugar

• carbon dioxide

• water

Multiple Choice

Q1. Which statement best describes the role of protons in an atom?

• A. They orbit the nucleus and form chemical bonds

• B. They determine the elemental identity of the atom

• C. They carry no charge and determine atomic mass

• D. They are responsible for kinetic energy

Multiple Choice

Q2. Jean Baptiste Van Helmont concluded that plant mass does not come from soil alone. Based on his experiment, which component most likely contributes to the increase in plant mass?

• A. Sunlight absorbed by leaves

• B. Water absorbed from the soil

• C. Nitrogen absorbed from the air

• D. Oxygen released during photosynthesis

Multiple Choice

Q3. Joseph Priestley placed a mouse in a jar with a mint plant, and the mouse survived. Which best explains this outcome?

• A. The mouse consumed nitrogen produced by the plant

• B. The plant produced oxygen needed by the mouse

• C. The plant released glucose into the air for the mouse

• D. The mouse consumed carbon dioxide produced by the plant

Multiple Choice

Q4. Photosynthesis and cellular respiration are often compared to yin and yang. Which best explains this analogy?

• D. They both require oxygen to produce ATP

• C. The outputs of one process are the inputs of the other

• B. They rely on opposite types of light energy

• A. Both processes occur only in plants

Multiple Choice

Q5. A plant is grown in two sealed containers:

Container A is exposed to sunlight.

Container B is kept in complete darkness.

Which outcome is most likely?

• A. Oxygen will increase in both containers

• B. Oxygen will increase in A and decrease in B

• C. Oxygen will decrease in both containers

• D. Oxygen will decrease in A and increase in B

Multiple Choice

Q6. A group of students designed an experiment to test how light intensity affects the mass of plants over 6 weeks. They grew identical plants in three different conditions:

Group 1: Full sunlight

Group 2: Partial shade

Group 3: Complete darkness

At the end of the experiment, they measured the total mass of the plants and the amount of carbon dioxide in each container.

Which conclusion BEST explains the results the students would expect?

• A. Plants in sunlight gained mass because they absorbed carbon dioxide

• B. Plants in shade lost mass because light cannot provide matter for growth.

• C. Plants in darkness gained mass because they respired carbon dioxide into sugars.

• D. Plants in sunlight lost mass because energy cannot be stored in chemical bonds.