6.5ab Atoms and Elements

Front

What are the subatomic particles located in the nucleus of an atom?

Back

Protons and neutrons.

Front

What is the smallest unit of matter?

Back

An atom.

Front

What is the chemical symbol for Neon?

Back

Ne.

Front

Is the Periodic Table arranged in alphabetical order?

Back

False.

Front

What is a one or two letter abbreviation for an element on the Periodic Table?

Back

Chemical symbol.

Front

What are protons?

Back

Positively charged particles found in the nucleus of an atom.

Front

What are neutrons?

Back

Neutral particles found in the nucleus of an atom.

Front

What are electrons?

Back

Negatively charged particles that orbit the nucleus of an atom.

Front

What is the atomic number?

Back

The number of protons in the nucleus of an atom.

Front

What is the atomic mass?

Back

The weighted average mass of an element's isotopes.