Preparation of Equipment for Dissections: Is it now a requirement that all dissection equipment be disinfected BEFORE being dispensed to a class?
Cheek Cells: Are students able to do the cheek cell practical using their own cheek cells?
Chemical Storage: Hi, just wanting some clarification on the storage of manganese dioxide, please.
Online booking programs: Can you recommend 2 or 3 commercial, online booking programs for me to review.
Chem register: Hi. Do you have a register that I can download that lists chemicals for schools please? One that is updated with the GHS.
Human skeletons: We have been offered a human skeleton that has, up until now, been used for medical purposes.
Reaction between iron and sulfur: When we conduct the reaction between Fe and S, it seems to create SO2, which is toxic, and sometimes I smell H2S.
Microscope repair: We currently have a number of microscopes to repair and were wondering if anyone knows somewhere in Australia that repairs microscopes, and not just maintains them?
Flame testing: What would be considered safer for Year 8 students attempting flame testing of chemicals? Using a small quantity of solid chemical in a flame on a metal loop, or a chemical solution
- Year 8 > Science Understanding > Chemical Sciences > Differences between elements, compounds and mixtures can be described at a... > ACSSU152
Use of Liquid Nitrogen: Are there any restrictions to using liquid nitrogen in school laboratories? If appropriate storage is sourced and safety procedures are followed, can teachers perform liqui