Science Assist Facebook page

01 May 2018 5:35 PM | Anonymous

https://www.facebook.com/ScienceAssist


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  • 02 May 2018 8:01 AM | Deleted user
    Hi Cathryn

    I know I saw through a group chat that the concentration of silver nitrate has changed for junior and senior use. My apologies, i did not record it and need to know for a prac this morning.
    Could you send me the details?
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