5th Grade Science EOG Review

What is a physical change?

• A change that affects one or more physical properties of a substance without changing its chemical composition.

• A change that alters the chemical structure of a substance.

• A process that results in the formation of a new substance with different properties.

• A change that only occurs at high temperatures.

What are conductors?

• Materials that let energy flow through them.

• Materials that block energy flow.

• Materials that absorb energy without transferring it.

• Materials that reflect energy away.

What is a liquid?

• A state of matter that has a definite volume but takes the shape of its container.

• A state of matter that has a fixed shape and volume.

• A state of matter that can be compressed easily.

• A state of matter that has no definite shape or volume.

What is a producer in an ecosystem?

• An organism that makes its own food, like an oak tree.

• An organism that consumes other organisms for energy.

• A type of decomposer that breaks down dead matter.

• A non-living component of the ecosystem.

Where can matter be found?

• Only in solid forms

• Only in liquid forms

• Only in gaseous forms

• Everywhere

What does 'dissolved' mean?

• Mixed in so you can't see it anymore.

• Separated into distinct layers.

• Combined with air to form a gas.

• Solidified into a crystal form.

What is a food chain?

• A sequence that shows how energy and nutrients flow from one organism to another.

• A diagram that represents the food preferences of a species.

• A list of all the animals in a specific habitat.

• A method of cooking food using chains.

What is a gas?

• A state of matter that has no definite shape or volume.

• A solid that can change shape but not volume.

• A liquid that has a definite shape but no definite volume.

• A form of matter that has a fixed shape and volume.

What is a solid?

• A state of matter that has a definite shape and volume.

• A state of matter that flows and takes the shape of its container.

• A state of matter that has no definite shape or volume.

• A state of matter that can be compressed easily.

What is the water cycle?

• The process of water being stored in lakes and rivers.

• The continuous movement of water through evaporation, condensation, and precipitation.

• The method by which plants absorb water from the soil.

• The cycle of water being filtered through the ground.