Periodic Table 1

Rows on the period table are called _____ while columns are called _____.

• groups, families
• groups, periods
• periods, groups
• families, groups

The Modern Periodic Table of Elements is arranged by

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

The atoms along the staircase are called 

• metals
• nonmetals
• metalloids
• noble gases

What are the three main groups of the periodic table?

• groups

• metal

• nonmetals

• metalloids

• periods

What are the vertical columns on the periodic called?

• groups

• periods

• nonmetals

• metals

• metalloids

What are the horizontal rows on the periodic table called?

• periods

• groups

• metals

• nonmetals

• metalloids

How many protons and electrons does nickel have?

• 28

• 58.69

Tags

NGSS.MS-PS1-1

What is H in the periodic table.

• Hassium

• Helium

• Hydrogen

• Holmium

Tags

NGSS.MS-PS1-1

What is He in the periodic table?

• Hydrogen

• Helium

• Hassium

• Hafnium

Tags

NGSS.MS-PS1-1

What is Li in the periodic table?

• Lanthanum

• Lithium

• Lawrencium

• Livermorium