Periodic Table Arrangement

The horizontal row on the periodic table is called a

• group
• family
• period
• atomic number

A vertical column is called...

• group
• tower
• period
• crew

Elements which are shiny, malleable, and good conductors of electricity and heat are called

• metals

• nonmetals

• metalloids

The atoms along the staircase are called

• metals

• nonmetals

• metalloids

• noble gases

This element has two valence electrons and two energy levels?

• Beryllium (Be)

• Lithium (Li)

• Zinc (Zn)

• Calcium (Ca)

Elements which are dull, brittle, and poor conductors of electricity and heat are called...

• metals

• nonmetals

• metalloids

The atoms on the right of the staircase are called

• metalloids

• non-metals

• metals

• noble gases

All of the elements in a period have the same number of _____.

• energy levels

• valence electrons

• protons

• electrons

All of the elements in a group have the same number of _____.

• energy levels

• valence electrons

• protons

• electrons

Tags

NGSS.HS-PS1-1

NGSS.HS-PS1-2

Which pair of elements has the most similar properties?

• Be and B

• O and S

• H and Hg

• Na and F

Tags

NGSS.HS-PS1-1