Chemistry, 01.09.2020 18:01 kaleighlong959
Which of the following are observations? Select all that apply.
A. Watching table salt dissolve in water.
B. Feeling the sensation of ice held in the hand.
C. Smelling ammonia used in a cleaning solution.
D. Hearing a loud bang when a balloon filled with hydrogen gas is ignited.
E. Looking at the readout of a digital scale when measuring reagents for an experiment.
Answers: 3
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Which of the following are observations? Select all that apply.
A. Watching table salt dissolve in...
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