Atomic Structure, Periodic Table, Electron Configuration and EMS

Front

Elements in the same ________ are more chemically similar.

Back

group

Front

What contribution did John Dalton make to atomic theory?

Back

He discovered that every element consisted of one type of atom.

Front

His atomic model was depicted similar to a planetary/solar system.

Back

Bohr

Front

The higher the frequency the ______ the energy.

Back

higher

Front

The atomic number tells you what?

Back

only the number of protons.

Front

What is the definition of an atom?

Back

The smallest unit of an element that retains the properties of that element.

Front

What is the periodic table?

Back

A tabular arrangement of elements organized by increasing atomic number.

Front

What does electron configuration describe?

Back

The distribution of electrons in an atom's orbitals.

Front

What is the significance of the atomic mass?

Back

It represents the average mass of an element's isotopes.

Front

What is a neutron?

Back

A subatomic particle found in the nucleus of an atom, with no charge.