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

• atomic number
• atomic mass
• chemical symbol
• element name

Tags

NGSS.MS-PS1-1

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

• atomic number
• atomic mass
• Chemical Symbol
• Element Name

Tags

NGSS.MS-PS1-1

What is the chemical symbol for Lithium?

• H
• He
• Li
• N

Tags

NGSS.HS-PS1-1

The atomic number tells you what?

• number of electrons
• number of protons
• number of neutrons
• both electrons and protons in an atom.

The simplest substance is..?

• Carbon
• An element
• Water
• A simple compound 

Tags

NGSS.MS-PS1-1

Which 2 Subatomic Particles make up the Nucleus of atoms?

• Protons & Electrons
• Neutrons & Electrons
• Protons & Neutrons

Tags

NGSS.MS-PS1-1

Electrons have a _______ electrical charge.

• Positive (+)
• Neutral (No Charge)
• Negative (-)

Tags

NGSS.MS-PS1-1

NGSS.MS-PS2-3

Protons have a ________ electrical charge.

• Negative (-)
• Positive (+)
• Neutral (No Charge)

Tags

NGSS.MS-PS2-3

In this picture, the Electrons are found in which color?

• Blue
• Red
• Green

Neutrons have a __________ electrical charge.

• Positive (+)
• Negative (-)
• Neutral (No Charge)