Don't touch your eyes.
Never taste-test unless the teacher tells you to.
Do not touch anything without directions.
Wear safety goggles.
Wash your hands after each experiment.
Wear proper lab clothes.
Do not mishandle lab equipment.
Clean up your workplace.
Act serious; no horseplay!
Report accidents to the teacher right away!
Have a great day, scholar!
Last option that is none of above is right answer.
No is the answer your welcome well I don’t.
The answer is: [D]: a reactant.
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I don’t know but look up the ph of ammonia and if it is below 7 then it is yellow and if it is above 7 then blue