Chemistry, 09.10.2019 17:50 EmilieCasey3605
Which statement best describes a solution?
1.a mixture consisting of minute particles suspended in a medium that start moving about as soon as the mixing process stops
2.a mixture consisting of larger particles suspended in a medium that start settling down as soon as the mixing process stops
3.a mixture having a uniform composition where the components can't be seen separately and all components are in the same state
4.a mixture having a uniform composition but the components can be seen separately and all components are in a different state
Answers: 1
Chemistry, 22.06.2019 12:00
Ageochemist examines a piece of metal that he found in the soil. he performs tests to identify the metal from its density, electrical conductivity, and melting point. which statement best describes his investigation? a. he is determining physical properties that are sufficient to identify the metal.b. he is determining chemical properties that are sufficient to identify the metal.c. he is determining physical properties that are insufficient to identify the metal.d. he is determining chemical properties that are insufficient to identify the metal.
Answers: 3
Chemistry, 23.06.2019 00:30
Element j is 1s 2s 2p 3s . (i) how many unpaired electrons does j have? (ii) is j a good oxidizing agent or a reducing agent? (iii) state reason for the answer.
Answers: 1
Chemistry, 23.06.2019 02:00
Anitrogen atom and an oxygen atom combine chemically to form nitric oxide. what is nitric oxide?
Answers: 1
Which statement best describes a solution?
1.a mixture consisting of minute particles s...
1.a mixture consisting of minute particles s...
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