Chemistry, 17.12.2020 01:20 miztati1280
Which of the following characteristics can he use to describe how mixtures are different from compounds?
A
mixtures are composed of one type of particle and compounds are not
B
mixtures are homogeneous and compounds are not
С
mixtures can be physically separated and compounds cannot
D
mixtures are not chemically combined and compounds are
E
mixtures are chemically combined and compounds are not
LL
mixtures are a combination of two or more substances and compounds are not
Answers: 3
Chemistry, 23.06.2019 01:30, jarteria0
Some molecular compounds, such as hcl, ionize completely in solution. for molecular compounds such as h2co3, most molecules do not ionize in solution. which describes the properties of these two solutes? a. hcl and h2co3 have the same effect on the properties of the solution. b. hcl raises the freezing point of water more than h2co3 does. c. hcl raises the boiling point of water more than h2co3 does.
Answers: 2
Chemistry, 23.06.2019 02:00, Hellopeople233
Which of the following substances is the most soluble in water? a. sodium chloride b. methane c. bromine d. carbon
Answers: 1
Which of the following characteristics can he use to describe how mixtures are different from compou...
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