Cheimcal Compounds

Question 0

Compound

Answer 0

A substance made of two or more elements chemically combined in a specific ratio or proportion.

Question 1

Element

Answer 1

A pure substance that cannot be broken down into other substances by chemical or physical means.

Question 2

Organic Compound

Answer 2

Compound that contains carbon

Question 3

Inorganic Compound

Answer 3

Compounds that don’t contain carbon.

Question 4

Carbohydrate

Answer 4

An energy-rich organic compound, such as a sugar or a starch, that is made of the elements carbon, hydrogen, and oxygen.

Question 5

Lipid

Answer 5

An energy-rich organic compound, such as fat, oil, or wax, that is made of carbon, hydrogen, and oxygen.

Question 6

Protein

Answer 6

Large organic molecule made of carbon, hydrogen, oxygen, nitrogen, and sometimes sulfur.

Question 7

Enzyme

Answer 7

A type of protein that speeds up chemical

reactions in living things.

Question 8

Nucleic Acids

Answer 8

A very long organic molecule that contains the instructions that cells need to carry out all of the functions of life.

Question 9

DNA

Answer 9

The genetic material that carries information about an organism and is passed from parent to offspring. This information directs a cell’s functions.