Neutralization Reactions
Combustion Reactions
Corrosion and Prevention
Environmental Impact
Science Pot-Pourri
100

This common kitchen ingredient, containing acetic acid, is often used to clean mineral deposits.

Vinegar

100

The burning of this substance in campfires releases heat and energy.

Wood.

100

This process, similar to rusting, describes the breakdown of metals over time.

Corrosion.

100

Burning fossil fuels releases this gas, which traps heat in the Earth’s atmosphere and contributes to global warming.

Carbon dioxide.

100

This planet has the highest mountain in our solar system.

Mars (Olympus Mons).

200

These tablets are bases that neutralize stomach acid, providing relief from heartburn.

Antacid tablets (Tums or Rolaids)
200

This gas, a major contributor to climate change, is produced when gasoline is burned in vehicles.

Carbon dioxide.

200

A method to protect boats from corrosion is by using these pieces of metal that corrode instead of the boat.

Sacirficial anodes.

200

This term refers to gases like carbon dioxide that trap heat in the atmosphere, leading to an increase in Earth’s temperature.

Greenhouse gases.

200

This is the fastest thing in the universe.

Light.

300

Lemon juice is acidic and used in cooking to neutralize the fishy taste of this kind of food.

Fish.

300

The solid, powdery residue left behind after burning wood is called this.

Soot.

300

Cars use special coatings and alternatives like this material because it does not corrode.

Plastic.

300

Some industrial processes and the burning of fossil fuels emit nitrous oxides and sulfure dioxide, causing this damaging weather phenomenon.

Acid rain.

300

What is the simplest element on the periodic table?

Hydrogen.

400

Stomach acid entering this part of the body causes the burning sensation known as heartburn.

Esophagus (throat or chest).

400

These devices, required in cars, help reduce the harmful gases released during fuel combustion.

Catalytic converters.

400

Corrosion in cars can be reduced by using protective coatings made from this metal, which is often used in galvanization.

Zinc.

400

Acid rain is caused by the release of sulfur dioxide and nitrogen oxides into the air during this chemical process.

Combustion.

400

What year did humans land on the moon?

1969.

500

Vinegar can dissolve these deposits formed from minerals in water, often found in coffee makers.

Mineral deposits.

500

When burning gasoline in vehicles, pollutants such as sulfur dioxide and this gas are emitted, contributing to air pollution.

Nitrogen dioxide.

500

This environmental issue, caused by the release of sulfur dioxide and nitrogen dioxide from burning fuels, accelerates corrosion in metals.

Acid rain.

500

One of the technologies that helps reduce our dependence on combustion is this type of car that uses a combination of gasoline and electric power.

Hybrid vehicle.

500

This was the first human invention that broke the sound barrier.

Whip.

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