JUNIOR ONE YEAR END CHEMISTRY QUIZ

Precipitation occurs because 

• the droplets evaporate in the air
• the droplets are too light for the air to hold
• the droplets are too heavy for the air to hold

When water vapor s cooled and forms droplets-

• Condensation
• Evaportation
• Transpiration
• Run-off

Change of state from a solid directly to a gas is called

• deposition
• melting
• evaporation
• sublimation

Tags

NGSS.MS-PS1-4

Particles in a ______________________ have more energy than the other states of matter.

• gas

• solid

• liquid

What kind of acid is present in your stomach?

• Sulphuric acid

• Hydrochloric acid

• Citric acid

• Nitric acid

Which of the following about properties of acid is not true?

• pH less than 7

• Tastes bitter

• Corrosive

• Turns blue litmus paper to red

The example of non-renewable resources is ...

• Water

• Coal

• Wind

• Forest

The atmosphere is made up primarily of 

• Nitrogen
• Oxygen
• Carbon Dioxide
• Water Vapor

What layer of the atmosphere do we live in?

• Troposphere
• Stratosphere
• Mesosphere
• Thermosphere

What are the pollutants known to cause acid rain?

• nitrogen dioxides and sulfur dioxide

• Low pH and Acid

• Carbon monoxide

• Particulate Matter and Carbon Dioxide