Organization of Periodic Table

The horizontal row on the periodic table is called a

• group
• family
• period
• atomic number

A vertical column is called...

• group
• tower
• period
• crew

Tags

NGSS.HS-PS1-1

Most of the elements on the periodic table are classified as _____.

• Metals
• Nonmetals
• Metalloids
• Periods

This class of elements are sometimes called "semiconductors."

• Metals
• Nonmetals
• Metalloids
• Groups

Tags

NGSS.MS-PS1-1

NGSS.MS-PS1-3

Elements which are shiny, conduct electricity and heat are called

• metal
• nonmetal
• metalloid
• nonexistent

Which group of the periodic table is composed of inert (not reactive)  gases?

• alkali metals
• alkaline earth metals
• halogens
• noble gases

Which elements are not metals? Select ALL that apply.

• H

• Ag

• Al

• B

Which is a halogen?

• Helium

• Chlorine

• Oxygen

• Neptune

Which is an alkali metal?

• Magnesium

• Iron

• Sodium

• Europium

Lithium is in group number______.

• Group 2

• Group 1

• Group 4

• Group 7

Tags

NGSS.MS-PS1-1