Question 50
Look at the diagrams. The white circles show one type of atom and the grey circles show another type of atom.
Which diagram, A, B, C, D, or E, shows: a pure compound?
Which diagram, A, B, C, D, or E, shows: a pure compound?
Cambridge Secondary (7-9). Stage 7. MCE Science. Workbook - Unit 6: Materials and Their Structure - Question 50
Cambridge Secondary (7-9) · Unit 6: Materials and Their Structure
