Atoms and the Periodic Table

Front

The number at the bottom of each square on the periodic table is the ...

Back

atomic mass

Front

The number at the top of each square on the periodic table is the ...

Back

atomic number

Front

What is the chemical symbol for Lithium?

Back

Li

Front

The atomic number tells you what?

Back

number of protons

Front

The simplest substance is..?

Back

An element

Front

Which 2 Subatomic Particles make up the Nucleus of atoms? Options: Protons & Electrons, Neutrons & Electrons, Protons & Neutrons

Back

Protons & Neutrons

Front

Electrons have a _______ electrical charge.

Back

Negative (-)

Front

Protons have a ________ electrical charge.

Back

Positive (+)

Front

In this picture, the Electrons are found in which color? Options: Blue, Red, Green

Back

Green

Front

Neutrons have a __________ electrical charge.

Back

Neutral (No Charge)