Periodic Table

Front

How many periods are in the periodic table?

Back

7

Front

Which element is a diatomic element?

Back

Nitrogen

Front

The vertical (up and down) columns in the Periodic Table are called?

Back

groups

Front

Find an element with similar chemical properties to Barium (Ba).

Back

Calcium (Ca) and Radium (Ra), because they are in the same group and have similar chemical properties.

Front

What is Manganese?

Back

metal

Front

What are the horizontal rows in the Periodic Table called?

Back

periods

Front

What is the atomic number of an element?

Back

The number of protons in the nucleus of an atom.

Front

What is the significance of the group number in the Periodic Table?

Back

Elements in the same group have similar chemical properties.

Front

What is a noble gas?

Back

An element in group 18 of the periodic table that is colorless, odorless, and inert.

Front

What is the most reactive group of metals?

Back

Alkali metals (Group 1).