Bohr and Lewis Dot

Front

What is the Lewis dot model?

Back

A diagram that shows the bonding between atoms of a molecule and the lone pairs of electrons that may exist in the molecule.

Front

How many valence electrons does Lithium have?

Back

1

Front

What is the atomic number of Silicon (Si)?

Back

14

Front

How many valence electrons does Boron have?

Back

3

Front

What is the significance of the nucleus in an atom?

Back

The nucleus contains protons and neutrons, making up the majority of an atom's mass.

Front

What element has the symbol Na?

Back

Sodium

Front

How many protons does Silicon have?

Back

14

Front

What is the maximum number of electrons in the first energy level of an atom?

Back

2

Front

What is the maximum number of electrons in the second energy level of an atom?

Back

8

Front

What is a valence electron?

Back

An electron that is found in the outermost shell of an atom and can participate in forming chemical bonds.