Periodic Table

Front

What subatomic particle is negative and found outside the nucleus?

Back

Electron

Front

Which element has properties similar to Calcium (Ca)?

Back

Magnesium

Front

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

Back

True

Front

What are the blue elements (those on the right) in the periodic table?

Back

Nonmetals

Front

The chemical properties of an element are determined by the number of what?

Back

Valence electrons

Front

What is the center of an atom called?

Back

Nucleus

Front

What are the positively charged particles in an atom?

Back

Protons

Front

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

Back

Metalloids

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