Bohr and Lewis Dot

Front

What is the Bohr Model?

Back

A simplified representation of an atom that shows electrons in specific energy levels.

Front

Why do carbon, silicon, and tin react similarly?

Back

They are located in the same group in the periodic table.

Front

How many electrons does potassium (K) have?

Back

19 electrons.

Front

How many electrons are in the outer shell of Sodium (Na)?

Back

1 electron.

Front

What does the Lewis Dot Structure represent?

Back

The valence electrons of an atom.

Front

What is the atomic number of an element?

Back

The number of protons in the nucleus of an atom.

Front

What is a group in the periodic table?

Back

A vertical column that contains elements with similar chemical properties.

Front

What is a period in the periodic table?

Back

A horizontal row that indicates the number of energy levels in the atoms.

Front

What is the significance of valence electrons?

Back

They determine how an element reacts chemically.

Front

What element is represented by the Bohr Model with 3 electrons in the outer shell?

Back

Lithium (Li).