Atoms and the Periodic Table

Front

Where is most of the mass in an atom located?

Back

In the nucleus.

Front

What is the atomic number of Lithium (Li)?

Back

3

Front

Why are Lithium (Li), Sodium (Na), Rubidium (Rb), and Cesium (Cs) in the same column in the periodic table?

Back

They have similar properties.

Front

How many atoms of carbon (C) are in C6H12O6?

Back

6

Front

What number indicates the nucleus in an atom?

Back

4

Front

What is an atom?

Back

The basic unit of a chemical element.

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 periodic table?

Back

A tabular arrangement of elements organized by atomic number, electron configuration, and recurring chemical properties.