Chemistry, 13.07.2019 17:00 Lindsay882
Four students described the characteristics of four different states of matter. the table below shows the descriptions given by each student. description of states of matter student description a indefinite shape, definite volume b indefinite shape, indefinite volume c definite shape, definite volume d consists of atomic particles broken away from nuclei which student described solids?
Answers: 2
Chemistry, 22.06.2019 12:30
What is the percent composition of ca(oh)2? 37.7% ca, 53.0% o, and 10.3% h 45.5% ca, 38.2% o, and 16.3% h 54.0% ca, 43.0% o, and 2.7% h 64.7% ca, 27.0% o, and 8.3% h
Answers: 2
Chemistry, 22.06.2019 13:30
Astudent is trying to create a table that compares hypotheses, theories, and laws. hypothesis theory law do scientific researchers formulate it? yes yes yes does it explain why things happen? yes yes no yes yes yes is it used to make predictions? no yes yes which of the following questions would most likely fill the blank in the table? is it an intelligent guess? is it newly formulated? is it based on observations? has it been proved?
Answers: 1
Four students described the characteristics of four different states of matter. the table below show...
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