Front

a substance particle that has no change and that is located in the nucleus of an atom

Back

neuron

Front

Term for the number of protons in the nucleus of an atom, same for all atoms of the same element.

Back

atomic number

Front

An element that is shiny and conducts heat and electricity poorly.

Back

metal

Front

What is the smallest particle into which an element can be divided and still be the same?

Back

atoms

Front

A substance made up of two or more different elements joined by chemical bonds.

Back

compound

Front

The sum of the numbers of protons in the nucleus of an atom

Back

mass number

Front

A vertical column of elements in the periodic table; elements in a group share chemical properties.

Back

group

Front

A region around the nucleus of an atom where electrons are likely to be found.

Back

electron cloud

Front

A one-, two-, or three-letter abbreviation of the name of the element

Back

chemical symbol

Front

Which term means an element that has properties of both metals and nonmetals? Options: group, metal, metalloid, nonmetal

Back

metalloid