Each row in the periodic table is called

• group
• family
• period
• column 

In the modern periodic table elements are arranged by:

• atomic mass
• atomic number
• valence electrons
• number of isotopes

Each column in the periodic table is called a 

• period
• group/family
• cluster
• unit

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

• alkali metals (group 1) 
• alkaline earth metals (group 2)
• halogens (group 17) 
• noble gases (group 18) 

Elements which are shiny, conduct electricity and heat are called

• metal
• nonmetal
• metalloid
• nonexistent

Tags

NGSS.MS-PS2-3

Which element is not a metal?

• Li
• Mg
• Al
• B

The atoms along the staircase are called 

• metals
• nonmetals
• metalloids
• noble gases

Tags

NGSS.MS-PS1-1

Which of the following is not a property of metals?

• brittle
• malleable
• lustrous
• conductive

If a material can easily be drawn into the shape of a wire, it is

• Ductile
• Magnetic
• Malleable
• Reactive

All the elements on the right side of the periodic table are called..

• Metals
• Metalloid
• Nonmetals