Periodic Table

Front

Each column in the periodic table is called a

Back

group

Front

Elements which are shiny, conduct electricity and heat are called

Back

metal

Front

The atoms along the staircase are called

Back

metalloids

Front

How many protons are in this element?

Back

79

Front

Valence electron

Back

Electrons in the outermost energy level

Tags

NGSS.MS-PS1-1

Front

one or two letters that represent the name of an element

Back

element symbol

Front

How did Mendeleev arrange the elements?

Back

atomic mass

Tags

NGSS.HS-PS1-1

Front

The horizontal row on the periodic table is called a

Back

period

Tags

NGSS.MS-PS1-1

Front

This class of elements are sometimes called "semiconductors."

Back

Metalloids

Tags

NGSS.MS-PS1-1

NGSS.MS-PS1-4

Front

What does the 1.00794 stand for?

Back

atomic mass

Tags

NGSS.MS-PS1-1