Climate Day 4 (Valence Electrons & Dot diagrams)

Front

How many valence electrons does carbon have?

Back

4

Front

Which element has 5 valence electrons and 4 energy levels?

Back

Arsenic - As

Front

How many valence electrons does sodium have?

Back

1

Front

What are valence electrons?

Back

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

Front

What is the significance of valence electrons in chemical reactions?

Back

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

Front

How can you determine the number of valence electrons in an element using the periodic table?

Back

The group number of the element in the periodic table indicates the number of valence electrons.

Front

What is a dot diagram?

Back

A dot diagram, or Lewis dot structure, represents the valence electrons of an atom as dots around the element's symbol.

Front

How many valence electrons does oxygen have?

Back

6

Front

Which group of the periodic table contains elements with 7 valence electrons?

Back

Group 17 (Halogens)

Front

What is the maximum number of valence electrons an atom can have?

Back

8 (octet rule)