Structure of the Atom and the Periodic table

Front

What is the atomic mass of Carbon?

Back

12

Front

How many neutrons does Carbon have?

Back

6 (Carbon has 6 protons and 6 neutrons in its most common isotope).

Front

How many neutrons are in Silicon?

Back

14 (Silicon has 14 neutrons in its most common isotope).

Front

In an atom, what is the number of protons equal to?

Back

The number of electrons.

Front

What is the charge of a Proton?

Back

Positive.

Front

What is the charge of a Neutron?

Back

No charge.

Front

What is the charge of an Electron?

Back

Negative.

Front

What is the atomic number of an element?

Back

The number of protons in the nucleus of an atom.

Front

What is the significance of the Periodic Table?

Back

It organizes elements based on their atomic number and properties.

Front

What are the three main subatomic particles?

Back

Protons, Neutrons, and Electrons.