Periodic Table

Which group of elements have one valence electron(s)?

• Group 13

• Group 2

• Group 18

• Group 1

The atomic number of an element increases from left to right across the periodic table.

• True

• False

Which classification of elements are gases or dull brittle solids and poor conductors?

• Transition metals

• Metals

• Nonmetals

• Metalloids

Label the following periodic table

a

b

c

d

transition metals

matalloids

metals

nonmetals

What is the atomic mass of Calcium (Ca)?

• 40.08

• 20

How are elements on the periodic table arranged by?

• in alphabetic order

• simular physical & chemical properties

• their symbols

• Just simular physical properties

The periodic table is arranged in order of...

• increasing atomic number

• increasing atomic mass

• decreasing atomic mass

• decreasing atomic number

Which classification of elements are shiny, silvery solids and good conductors of heat and electricity?

• Transition metals

• Metalloids

• Nonmetals

• Metals

• Periods
• Groups

Which classification of elements are solids, semi-conductors, and have physical properties like metals and chemical properties like nonmetals?

• Transition metals

• Metalloids

• Nonmetals

• Metals