Unit 3 ONLY Periodic Table 2024

Front

What is the most reactive family of metals on the periodic table?

Back

The Alkali Metals, which include elements like Lithium (Li), Sodium (Na), and Potassium (K).

Front

Which element reacts violently with water and is solid at room temperature?

Back

Potassium (K).

Front

How many energy levels does Potassium (K) have?

Back

4 energy levels.

Front

What are valence electrons?

Back

Valence electrons are the electrons in the outermost shell of an atom that are involved in chemical bonding.

Front

How many valence electrons does Carbon (C) have?

Back

4 valence electrons.

Front

What is a Lewis Dot Diagram?

Back

A Lewis Dot Diagram is a representation of the valence electrons of an atom, shown as dots around the element's symbol.

Front

How many valence electrons are in the Lewis Dot Diagram of Oxygen (O)?

Back

6 valence electrons.

Front

Where are the metalloids located on the periodic table?

Back

Metalloids are located along the zig-zag line that divides metals and nonmetals, often highlighted in yellow.

Front

What is the significance of the periodic table?

Back

The periodic table organizes elements based on their atomic number, electron configuration, and recurring chemical properties.

Front

What are the properties of metals?

Back

Metals are typically shiny, good conductors of heat and electricity, malleable, and ductile.