Chemistry Unit 1 Review

A series of steps used by scientists to solve a problem or answer a question. 

• scientific method
• recipe
• data collection
• metric system

Tags

NGSS.MS-LS1-1

The summary at the end of an experiment that explains the results. 

• conclusion
• procedures
• materials
• responding variable

Tags

NGSS.MS-PS1-2

Which step asks scientists to make a guess or prediction about what might happen in their experiment?

• Problem
• Research
• Hypothesis
• Conclusion

Tags

NGSS.MS-LS2-2

• Element

• Compound

• Homogeneous Mixture

• Heterogeneous Mixture

Tags

NGSS.MS-PS1-1

Sweet Tea, everything is mixed evenly and looks the same.

• Heterogeneous Mixture

• Homogeneous Mixture

• Element

• Compound

• Homogeneous Mixture

• Heterogeneous Mixture

Tags

NGSS.MS-PS1-1

• Element

• Compound

• Homogeneous Mixture

• Heterogeneous Mixture

Tags

NGSS.MS-PS1-1

What state of matter is X?

• solid 
• liquid
• gas
• supercritical fluid

Tags

NGSS.MS-PS1-4

What is point A?

• triple point
• critical point
• equilibrium point
• normal melting point

Tags

NGSS.MS-PS1-4

Which value below best expresses the volume measured in this beaker to the correct number of significant figures?

• 48 mL

• 48.2 mL

• 48.25 mL

• 40 mL