Periodic Table (Periods and Groups)

Front

What is the location of Copper in the periodic table?

Back

Copper is located in Group 11 and Period 4.

Front

What state of matter is Magnesium at room temperature?

Back

Magnesium is a solid at room temperature.

Front

What is the atomic symbol for Magnesium?

Back

The atomic symbol for Magnesium is Mg.

Front

What are the horizontal rows on the periodic table called?

Back

The horizontal rows on the periodic table are called periods.

Front

What are the vertical columns on the periodic table called?

Back

The vertical columns on the periodic table are called groups.

Front

Which group does Magnesium belong to?

Back

Magnesium belongs to Group 2.

Front

What is the atomic number of Magnesium?

Back

The atomic number of Magnesium is 12.

Front

What is the significance of the atomic number in the periodic table?

Back

The atomic number represents the number of protons in an atom's nucleus and determines the element's identity.

Front

How can you determine the number of valence electrons in an element?

Back

The number of valence electrons can be determined by the group number of the element in the periodic table.

Front

What is the general trend of atomic size in the periodic table?

Back

Atomic size generally increases down a group and decreases across a period from left to right.