Periodic Table Basics

Front

What is the order of increasing reactivity for the following groups: alkali metals, alkaline earth metals, transition metals, noble gases?

Back

noble gases, transition metals, alkaline-earth metals, alkali metals

Front

What is a horizontal row of elements in the periodic table called?

Back

period

Front

How are elements arranged in the modern periodic table?

Back

by atomic number

Front

Which group contains the most reactive nonmetals on the periodic table?

Back

halogens

Front

What do elements in a group/family have in common?

Back

They have similar chemical properties.

Front

What are alkali metals?

Back

The group of elements in Group 1 of the periodic table, highly reactive, especially with water.

Front

What are alkaline earth metals?

Back

The group of elements in Group 2 of the periodic table, less reactive than alkali metals.

Front

What are transition metals?

Back

Elements found in Groups 3-12 of the periodic table, known for their ability to form various oxidation states.

Front

What are noble gases?

Back

Group 18 elements that are inert and do not readily react with other elements.

Front

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

Back

It determines the position of an element in the periodic table and its chemical properties.