Unit 1 Study Guide (Chemistry)

The factor in an experiment that potentially causes some effect or explains some observation.

• dependent variable

• independent variable

• controlled variable

• inferences

Tags

NGSS.MS-PS2-2

The effect being measured during the experiment.

• independent variable

• dependent variable

• control group

• data group

Tags

NGSS.HS-LS2-4

NGSS.HS-PS3-4

Conditions that will remain the same during your experiment

• Independent Variable

• Dependent Variable

• Constant

• Control

Tags

NGSS.MS-PS2-2

The group that serves as a basis of comparison; this group is not exposed to the independent variable.

• experimental group

• control group

• data

• variables

This group is exposed to the independent variable.

• experimental group

• control group

• data

• variables

What is a hypothesis?

• A statement offering a possible explanation for some observation that serves as a starting point for further investigation. Written as an "if ____, then ____."

• An untestable statement

• Whatever the teacher tells you is the truth

• An experiment

Tags

NGSS.HS-PS1-2

In an experiment designed to test Claim 1 on your study guide, what would be the hypothesis?

• If a plant is grown under red light, then it will grow taller than a plant under natural light.

• If a plant is grown under natural light, then it will grow taller than a plan under red light

Tags

NGSS.HS-LS1-5

In an experiment designed to test Claim 1 on your study guide, what would be the independent variable?

• red light

• natural light

• plant growth

Tags

NGSS.HS-LS1-5

In an experiment designed to test Claim 1 on your study guide, what would be the dependent variable?

• plant height

• red light

• natural light

Tags

NGSS.HS-LS1-5

In an experiment designed to test Claim 1 on your study guide, what would be the control group?

• plant grown under natural light

• plant grown under red light

Tags

NGSS.HS-LS1-5