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C3.2 - Atoms into ions

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Total cards: 6•Content version: v4•Public deck•Updated: 8/1/2026

Card preview (6)

#1
Front (Question)

Why do atoms react?

Back (Answer)

To gain/lose electrons in order to gain a full, stable outer shell

#2
Front (Question)

covalent bonding meaning

Back (Answer)

• occurs between non-metals only - sharing of electrons

#3
Front (Question)

ionic bonding meaning

Back (Answer)

• occurs between non-metal + metal - transferring of electron

#4
Front (Question)

Ways atoms retain a full outer shell

Back (Answer)

By: • covalent bonding • ionic bonding

#5
Front (Question)

Ionic bonding explanation:

Back (Answer)

• as electrons are lost/gained • the atom then has an overall charge (positive/negative) • then electrostatic forces bind them together

#6
Front (Question)

Electrostatic forces

Back (Answer)

• acts in all directions • very strong • occur in ionic compounds