You could be asked questions about the apparatus, methods, safety precautions, results, analysis and evaluation of these experiments. There are two PAGs in the Matter section: This question has ...

If the matter sample is classified as a pure substance ... For the remaining samples, observe the linked videos of the Tyndall effect test. If the laser light illuminates the sample in the beaker (the ...

Simple recall questions are usually worth one mark. They often have command words like give, state, name or identify. Some questions may ask you to state two things, rather than just one ...