Periodic Table and Counting Atoms

Front

How many elements are in the chemical formula H₂SO₄?

Back

3

Front

What is the region inside an atom where electrons are likely to be found?

Back

Electron Cloud

Front

What is the positively charged particle in an atom?

Back

Proton

Front

What do we call a group of elements that share similar physical and chemical characteristics?

Back

Family

Front

What identifies the number of protons in an atom's nucleus?

Back

Atomic Number

Front

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

Back

Periods

Front

What is the term for the vertical columns in the periodic table?

Back

Groups or Families

Front

What is the charge of a neutron?

Back

Neutral (no charge)

Front

What is the smallest unit of an element that retains its properties?

Back

Atom

Front

What is the term for elements that can conduct electricity and heat well?

Back

Metals