Chemistry, 27.01.2021 18:50, money2tymes

I need help with “balancing equations”. Can somebody help me with that?

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Chemistry, 23.06.2019 05:00, cpcoolestkid4

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Chemistry, 23.06.2019 05:30, choatefarmsus

Awhite powder is added to a solution. the images show observations made before the powder is added, just after the powder has been added, and a little while later. (the liquid in the small beaker is phenol red solution.) what evidence shows that a chemical change has taken place?