Unit 3 Lesson 3 Groups/Families Practice

Front

What is the classification of Lithium (#3)?

Back

Alkali Metal

Front

What is the symbol of the element in period 2 group 6A?

Back

O

Front

What is the classification of Helium (#2)?

Back

Noble Gas

Front

What is the classification of Bromine (#35)?

Back

Halogen

Front

What is the symbol of the element in period 6 group 2A?

Back

Ba

Front

What are Alkali Metals?

Back

Elements in group 1 of the periodic table, highly reactive, especially with water.

Front

What are Noble Gases?

Back

Elements in group 18 of the periodic table, known for being inert and non-reactive.

Front

What are Halogens?

Back

Elements in group 17 of the periodic table, known for their reactivity and forming salts with metals.

Front

What is the periodic table?

Back

A tabular arrangement of elements organized by increasing atomic number and grouped by similar properties.

Front

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

Back

It indicates the number of valence electrons in the elements of that group.