Periodic Table - Heacock II

Front

What are elements that are shiny, conduct electricity and heat called?

Back

Metal

Front

What is an arrangement of elements in columns called?

Back

Periodic table

Front

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

Back

Noble gases

Front

What is each column in the periodic table called?

Back

Group

Front

Which of the following is a halogen? Helium, Chlorine, Oxygen, Neptune?

Back

Chlorine

Front

What are the elements in Group 1 of the periodic table known as?

Back

Alkali metals

Front

What is the term for the horizontal rows in the periodic table?

Back

Periods

Front

Which group contains elements that are very reactive and typically form salts?

Back

Halogens

Front

What is the term for elements that have properties of both metals and nonmetals?

Back

Metalloids

Front

What is the atomic number of an element?

Back

The number of protons in the nucleus of an atom.