Unit 3 ONLY Periodic Table 2024

Front

What group of the periodic table does an element in Group 1 most easily form an ionic bond with?

Back

Group 17, because elements in Group 1 have one valence electron to give away, while Group 17 elements need one electron to complete their valence shell.

Front

Which element has a full valence shell?

Back

Neon, as it has 8 valence electrons, fulfilling the octet rule.

Front

How many valence electrons does oxygen have?

Back

Oxygen has 6 valence electrons.

Front

How many valence electrons are in a chlorine atom?

Back

Chlorine has 7 valence electrons.

Front

What charge do ions from Group 17 typically have?

Back

-1, because they gain one electron to achieve a full valence shell.

Front

What is the octet rule?

Back

The octet rule states that atoms tend to gain, lose, or share electrons to have a full set of eight valence electrons.

Front

What is an ionic bond?

Back

An ionic bond is a type of chemical bond formed through the electrostatic attraction between oppositely charged ions.

Front

What is the significance of valence electrons?

Back

Valence electrons determine how an element will react chemically and how it will bond with other elements.

Front

Which group of elements is known as the noble gases?

Back

Group 18, because they have full valence shells and are generally unreactive.

Front

What happens to the valence electrons of metals during bonding?

Back

Metals tend to lose their valence electrons, forming positive ions.