What a molecule is
Integrated Science · Grade 8 · about 40 minutes
Two or more atoms joined together, whether they are the same kind or different kinds.
Sign in to read this lesson
Lessons are for learners and teachers with an account. Browsing the curriculum — subjects, strands and what each sub-strand covers — stays open to everyone.
- 7 sections of explanation, worked examples and diagrams
- 1 practice task with hints and worked answers
- A quiz that marks itself as you go
- Your progress kept across every subject you take
Other lessons in this sub-strand
- What an atom is
- What an element is
- What a molecule is
- What a compound is
- How they all fit together
- Why elements have symbols
- Symbols from the English name
- Symbols of the metals
- Symbols that come from Latin
- What a word equation shows
- Making sodium chloride
- Making water and carbon dioxide
- Making copper oxide and aluminium oxide
- Finding the elements in a compound
- Elements in jewellery and medals
- Elements in construction and electricity
- Elements the body needs
- Reading a packaging label