Exam-style question
Try this first
Paper 3Theory (Core)1 marks
A model of a compound shows 2 hydrogen atoms and 1 oxygen atom.
Description
Compound Model
The model illustrates the arrangement of atoms in a water molecule.
- a[1]
State the formula of the compound based on the model.
Aim for approximately 1 distinct marking point.
0 of 1 part answered
Answer every part before opening the mark scheme.
Common mistake
No common mistake is linked to this question yet.