Atoms and the periodic table

Front

The name of the experiment shown in the diagrams is the......

Back

Gold foil experiment

Front

The person who conducted this experiment was...
Options: Hans Geiger, Ernest Rutherford, J.J. Thompson, Neils Bohr

Back

Ernest Rutherford

Front

What did this experiment find about the structure of an atom?

Back

An atom consists of mostly empty space with small nucleus

Front

An atom consists of:

Back

a nucleus of protons and neutrons with electrons circling the nucleus

Front

The charge on an electron is? Options: Positive, Negative, Neutral, No charge

Back

Negative

Front

In the periodic table, the atomic number tells you..........

Back

The number of protons in the nucleus of an atom.

Front

In the diagram, the number 47 tells you...

Back

The number of protons only

Front

The atomic mass tells you ....

Back

The average of the sum of protons and neutrons in an atom

Front

In the periodic table, elements are arranged in groups because...

Back

They behave in a similar way.

Front

In the periodic table, elements are arranged into rows due to them having...

Back

The same number of energy shells around the nucleus.