Any substance that cannot be broken down into simpler substances is called.......

The smallest unit or part of an element is called .......

This forms when two or more elements chemically combine

The smallest unit of any compound is called a

Living things need carbohydrates, lipids, proteins and nucleic acids which are part of which group?

Which of the following is an example of an INORGANIC compound

Energy rich organic compound, such as sugar or starch, that is made of elements carbon, hydrogen, and oxygen

Carbohydrates are found in which parts of the cell?

Carbohydrates are found in which types of food?

Energy rich organic compound which provides long term energy. Also contains more energy than carbohydrates.

__________ consists mainly of lipids

Examples of foods that contain lipids are.....

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

Proteins are found in which groups of foods?

A type of protein that speeds up a chemical reaction is called...

Very large organic molecules that contains the instructions cells need to carry out all the functions of life

DNA or Deoxyribonucleic Acid is....

Most chemical reactions in cells depends on substances that must be dissolved in ________ to react.

This substance is necessary for transporting materials into cell and wastes out of the cell.

This helps cells keep their shape and size