Unit 1, Flashcard 2 (Periodic Table & Properties)

Front

How many electrons does a Strontium (Sr) ION have?

Back

36

Front

Non-metals are good conductors of heat and electricity.

Back

FALSE

Front

What group or family is lead in?

Back

4A

Front

What are valence electrons?

Back

Electrons located on the outer energy level.

Front

What period contains the element Plutonium (Pu)?

Back

7

Front

What is the atomic number of Strontium (Sr)?

Back

38

Front

What are the properties of metals?

Back

Good conductors of heat and electricity, malleable, ductile.

Front

What is the difference between a metal and a non-metal?

Back

Metals are good conductors, while non-metals are poor conductors.

Front

What is the significance of the periodic table?

Back

It organizes elements based on their atomic number and properties.

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.