FA24 AP 2.1-2.5

Food or drink products that are said to have benefits beyond basic nutrition; called nutraceuticals.

• functional foods
• matter
• atom
• neutron

Products that are not normally part of the diet, but that you choose to take to improve your health or well-being.

• dietary supplements
• element
• proton
• electron

The material substance, composed of elements, that makes up the natural world; takes up space and has weight

• matter
• atom
• neutron
• isotope

One of a limited number of unique varieties of matter that composes substances of all kinds; consist of just one kind of atom.

• element
• proton
• electron
• molecule

Smallest particle of an element that exhibits the properties of that element; composed of protons, neutrons, and electrons

• atom
• neutron
• isotope
• energy

Positively charged subatomic particle in the nucleus of an atom

• proton
• electron
• molecule
• potential energy

Uncharged subatomic particle found in the atomic nucleus

• neutron
• isotope
• energy
• kinetic energy

Negatively charged subatomic particle with almost no weight

• electron
• molecule
• potential energy
• chemical bond

Different atomic forms of the same element, varying only in the number of neutrons they contain; heavier forms tend to be radioactive

• isotope
• energy
• kinetic energy
• covalent bond

Particle consisting of two or more atoms joined together by chemical bonds

• molecule
• potential energy
• chemical bond
• ion