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06-03-2017
Chemistry

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PLEASE HELP WITH EASY 8TH GRADE MATH!
Which of the following is an example of observational scientific investigation?

A)Mixing two reactants together in a small beaker.

B)Drying solid produced by placing it in an oven.

C)Placing test tubes in an ice bath for 15 minutes.

D)Noting the color of a solution when heated.

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nowakkyra nowakkyra

06-03-2017

I would say C because youre watching something for a set time. scientific method requires observations of nature and formulating and testing the hypothesis.

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