EXAM: Food Chemistry

Front

What is a homogenous mixture of one material dissolved in another?

Back

Solution

Front

In chemical changes, which cannot be recovered?

Back

Reactants

Front

What type of change is boiling water an example of?

Back

Physical change

Front

What type of bonds form by the attraction between oppositely charged ions?

Back

Ionic bonds

Front

Which particle of an atom has a negative charge?

Back

Electron

Front

What is the term for a substance that cannot be broken down into simpler substances?

Back

Element

Front

What is the process called when a solid turns directly into a gas?

Back

Sublimation

Front

What is the term for the amount of energy required to raise the temperature of 1 gram of a substance by 1 degree Celsius?

Back

Specific heat capacity

Front

What is the main component of the cell membrane?

Back

Phospholipids

Front

What is the term for a reaction that absorbs energy from its surroundings?

Back

Endothermic reaction