Introduction to the Periodic Table

Which of these is not a part of an atom?

• Nucleus

• Proton

• Core

• Electron

Tags

NGSS.MS-PS1-1

Who created the Periodic Table?

• Thomas Edison

• Dmitri Mendeleev

• Joseph Stalin

• Albert Einstein

The Periodic Table organizes elements by what?

• Physical appearance

• Chemical properties

• Alphabetical order

• How shiny they are

What is the atomic number?

• The number of neutrons

• The number of atoms

• The number of protons

• How old the element is

Where is the atomic weight of an element located?

• At the top of the element

• At the bottom of the element

• In the middle of the element

• Nowhere, it's not polite to ask someone's weight

# of neutrons = Atomic weight - _________

• Atomic symbol

• Atomic mass

• Atomic number

• Atomic Ant

What is an element?

• A substance made up of a single kind of atom

• A substance made up of multiple kinds of atoms

• A mixture of two or more atoms

• 3 or more atoms combined in a fixed ratio

A compound is a substance with 2 or more elements _______ bonded in a fixed ratio.

• Physically

• Chemically

• Strategically

• Mentally

#1

• Element

• Compound

• Mixture

Tags

NGSS.MS-PS1-1

#2

• Element

• Compound

• Mixture

Tags

NGSS.MS-PS1-1