Y9 LC1 CHEM HWK WK5 - The Periodic Table

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

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

Each column in the periodic table is called a 

• period
• group
• cluster
• unit

In the modern periodic table elements are arranged by:

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

Which is an alkali metal?

• Magnesium
• Iron
• Sodium
• Europium

In what section would Transition Metals be found?

• orange
• light blue
• blue
• white

Elements on the left side of the periodic tables are 

• metals
• nonmetals
• metalloids
• noble gases

What is the name of group 7

• halogens

• nobles gases

• alkali metals

• alkaline earth metals

How many outer electrons does Iodine have?

• 6

• 8

• 7

• 1

Who first arranged the periodic table?

• Vladimir Mendeleev
• Dmitri Mendeleev
• Ivan Mendeleev
• Vasily Mendeleev

The colored part of the periodic table is.....

• nonmetals
• metals
• metalloids
• gases