Systems & Scale Practice Flashcardziz

Front

What is the definition of an organic molecule?

Back

An organic molecule is one that contains high energy C-C or C-H bonds.

Front

What are some products of burning a campfire log?

Back

Some of the matter from a campfire log that was burned gets converted into carbon dioxide, ashes, heat and light energy, and water vapor.

Front

What do organic molecules refer to?

Back

Organic molecules refer to those that contain high energy C-C and C-H bonds.

Front

Does water contain carbon?

Back

False, water does not contain carbon.

Front

When ethanol burns, does it create heat and light energy?

Back

False, the heat and light energy is a result of the combustion process.

Front

What elements are primarily found in organic molecules?

Back

Carbon, hydrogen, oxygen, nitrogen, sulfur, and phosphorus.

Front

What is the significance of high energy C-C and C-H bonds in organic molecules?

Back

High energy C-C and C-H bonds are crucial for storing energy in biological systems.

Front

What is combustion?

Back

Combustion is a chemical reaction that occurs when a substance reacts rapidly with oxygen, producing heat and light.

Front

What is the role of carbon dioxide in the atmosphere?

Back

Carbon dioxide is a greenhouse gas that helps regulate Earth's temperature.

Front

What is the process of photosynthesis?

Back

Photosynthesis is the process by which green plants use sunlight to synthesize foods with the help of carbon dioxide and water.