Curriculum
Science — First Preparatory
Unit 1: Matter
0/8
Unit 2: Forces
0/6
Unit 3: Life
0/6
Unit 4: Earth and Space
0/4
Text lesson
Chemical Bonds
Chemical Bonds
Lesson summary
Lesson summary
- Atoms combine to reach electron stability, meaning a full outer level of eight electrons.
- Ionic bond electrons move from a metal to a non-metal, forming attracting ions.
- Covalent bond electrons are shared between two non-metals.
- The formula of an ionic compound makes the total charge zero.
Chemical Bonds · 6 / 6
Well done! You finished this lesson
What would you like to do next?