Periodic Table

Front

Who invented the Periodic Table?

Back

Mendeleev

Front

As you move left to right on a row or period, what happens?

Back

Atomic number increases by 1

Front

What happens to the number of shells as you move down a group?

Back

They increase by 1

Front

A.P.E. tells us the number of Protons & Neutrons.

Back

False

Tags

NGSS.MS-PS1-1

Front

The first energy shell can hold ______ electrons.

Back

2

Front

Do all elements in the same row have the same number of shells?

Back

True

Front

Mendeleev's genius was his ability to:
- predict elements that were not discovered yet
- organize elements by their mass
- had an element named after himself
- organize elements by properties

Back

predict elements that were not discovered yet

Front

Valence

Back

outside

Tags

NGSS.HS-PS1-1

NGSS.HS-PS1-2

Front

We use M.A.N. to find the number of .... (Options: Protons, Electrons, Neutrons, Shells)

Back

Neutrons

Front

Elements in the same group or column have the same ...
Options: # of valence electrons, # of shells, # of protons, Mass Number

Back

# of valence electrons