The Periodic Table of Elements

Front

What is a row on the Periodic Table of Elements called?

Back

A row on the Periodic Table is called a period.

Front

What is the symbol for Carbon?

Back

The symbol for Carbon is C.

Front

What is the atomic mass of Neon?

Back

The atomic mass of Neon is 20.18.

Front

What does the number 12.011 represent in the context of elements?

Back

The number 12.011 represents the atomic mass of Carbon.

Front

How many neutrons are in a Gold atom?

Back

A Gold atom has 118 neutrons.

Front

What is the atomic number of an element?

Back

The atomic number of an element is the number of protons in its nucleus.

Front

What is the significance of the Periodic Table of Elements?

Back

The Periodic Table organizes elements based on their atomic number, electron configuration, and recurring chemical properties.

Front

What are groups in the Periodic Table?

Back

Groups are the columns in the Periodic Table that contain elements with similar chemical properties.

Front

What is an isotope?

Back

An isotope is a variant of a chemical element that has the same number of protons but a different number of neutrons.

Front

What is the difference between atomic mass and atomic number?

Back

Atomic mass is the weighted average mass of an element's isotopes, while atomic number is the number of protons in the nucleus.