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A student wants to determine whether an unknown solid is an ionic compound. He puts some in water and finds that it does not dissolve. He says that this proves the solid is ionic. Which best evaluates
answered
Jan 16, 2018
Physics
high-school
4
votes
201k
views
Can a triangle be formed with the side lengths of 8 cm, 4 cm, and 12 cm
answered
Oct 12, 2017
Mathematics
middle-school
4
votes
113k
views
Most rocks, such as granite, occur as a solid mixture of? I need help Please
answered
Sep 8, 2017
Biology
high-school
1
vote
21.5k
views
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