Q 4 Physical Science Hon. Final Review

2 NaBr + 1 Ca(OH)₂ ----> 1 CaBr₂ + 2 NaOH

• Synthesis (or combination)
• Decomposition
• Single displacement
• Double displacement

Tags

NGSS.MS-PS1-2

NGSS.MS-PS1-5

CaCO₃ ----> CaO + CO₂

• Synthesis (or combination)
• Decomposition
• Single displacement
• Double displacement

Tags

NGSS.MS-PS1-5

Combining substances to form a new substance

• Displacement
• Synthesis
• Decomposition
• Oxidation

Tags

NGSS.MS-PS1-2

NGSS.MS-PS1-5

Always starts with a hydrocarbon that reacts with oxygen and produces carbon dioxide and water. 

• Decomposition
• Synthesis
• Combustion
• Single Replacement

Tags

NGSS.MS-PS1-5

What type of reaction is illustrated below?

Zn + H₂S --> ZnS + H₂

• synthesis

• decomposition

• single replacement

• double replacement

Tags

NGSS.MS-PS1-2

Takes two small nuclei and combines them into a larger nucleus

• fission
• fusion

Tags

NGSS.HS-ESS1-1

NGSS.HS-ESS1-3

NGSS.HS-PS1-8

The splitting of a nucleus into smaller nuclei is

• fusion
• fission
• half-life
• gamma radiation

Tags

NGSS.HS-PS1-8

Where does fusion occur naturally?

• Underwater
• All around us
• In the radioactive waste
• On the sun

Tags

NGSS.HS-ESS1-1

Which of the following is an advantage of nuclear energy as a power source?

• Nuclear waste is not radioactive
• Nuclear plants are low in cost
• Nuclear energy does not produce air pollution
• Waste can be stored anywhere

Tags

NGSS.HS-ESS3-2

NGSS.HS-ETS1-3

When water _________, dew forms.

• Melts
• Evaporates
• Condenses
• Precipitates

Tags

NGSS.MS-ESS2-4

NGSS.MS-PS1-4