Cambridge Secondary (7-9). Stage 7. MCE Science. Workbook - Unit 6: Materials and Their Structure - Question 14

Look at the models of molecules shown below (left to right: H-labelled, O-labelled and S-labelled models). Complete the table.

| | H-labelled model | O-labelled model | S-labelled model |
|---|---|---|---|
| Element in the molecule | | | |
| Number of atoms in one molecule | | | |