Periodic Table Review

Particle in the nucleus of an atom with no charge.

One of the extremely small particles of matter.

What is Nitrogen's atomic mass?

Particle in the nucleus, positive charge.

By subtracting Atomic Number from Atomic Mass you can find. . . . .

A column on the periodic table.

The tiny, dense, positively charged area in the center of an atom.

A pure substance that cannot be broken into simpler substance.

A region inside the atom where electrons are likely to be found.

Atoms of the same element with different numbers of neutrons.

The number of protons and neutrons added together.

Arrangement of known elements based on their atomic number.

Atoms of different elements are unique because elements have different

Negatively charged particle in the electron cloud.

How many electrons does nitrogen have?

How many protons does nitrogen have?

A horizontal row on the periodic table.

What is nitrogen's atomic number?

The elements in the modern periodic table are arranged in order of

Number of protons in the nucleus.

Two or more elements that are chemically combined.