Bohr and Lewis Dot

Front

What is the Lewis dot model?

Back

A diagram that shows the valence electrons of an atom as dots around the element's symbol.

Front

How many valence electrons does Magnesium have?

Back

2

Front

How many valence electrons does Boron have?

Back

3

Front

How many valence electrons does Phosphorus have?

Back

5

Front

How many valence electrons does Chlorine have?

Back

7

Front

What is the significance of valence electrons?

Back

Valence electrons determine how an atom can bond with other atoms.

Front

What element has 4 valence electrons?

Back

Carbon.

Front

What is the maximum number of electrons in the outer shell of an atom?

Back

8 (octet rule).

Front

What is the electron configuration of Beryllium?

Back

1s² 2s².

Front

What is the electron configuration of Boron?

Back

1s² 2s² 2p¹.