Answer :
2) '8 oz. glass container' and 6) 'a teaspoon.' are appropriate ways to list materials needed for scientific experimentation.
When listing materials needed for scientific experimentation, it’s essential to be specific and precise. For example, instead of using a general term like ‘a bowl,’ specifying the dimensions or material of the bowl (e.g., ‘a ceramic bowl, 6 inches in diameter’) would be more appropriate.
Regarding the challenge question, to identify an unknown liquid using the provided equipment, you could measure its refractive index. Using the laser or ray box, shine a light through the liquid, and with the protractor and ruler, measure the angles of incidence and refraction.
