Chemistry, 18.02.2020 21:59 savannaflorian5141
Which of the following is true about mixtures and compounds?
A.
Mixtures and compounds are both made of two or more different substances.
B.
A compound forms when different substances chemically combine to form a new substance.
C.
A mixture contains different substances that are not chemically combined with one another.
D.
all of these
Answers: 1
Chemistry, 21.06.2019 20:00
2h2s + 3o2 2so2 + 2h2o which option gives the correct mole ratios? h2s: so2 = 2: 2 and o2: h2o = 3: 2 h2s: so2 = 2: 3 and o2: h2o = 3: 2 h2s: so2 = 4: 4 and o2: h2o = 5: 4 h2s: so2 = 4: 6 and o2: h2o = 4: 4
Answers: 1
Chemistry, 22.06.2019 15:20
Water is initially present in a state where its molecules are far apart. during a change of state, its molecules slow down. which change of state has most likely taken place? from a gas to a liquid from a liquid to a gas from a solid to a liquid from a gas to a plasma
Answers: 1
Which of the following is true about mixtures and compounds?
A.
Mixtures and compounds...
A.
Mixtures and compounds...
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