Chemistry, 23.12.2019 07:31 jaeheon287
What is the mass of a cube of aluminum that is 4.0 cm on each edge? the density of aluminum is 2.7 g/cm3. show all calculations leading to an answer
Answers: 2
Chemistry, 22.06.2019 07:50
In which situation can a mixture always be called a solution
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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 02:30
Apound is approximately 0.45 kilogram. a persons weighs 87 kilograms. what is the persons’s weight, in pounds, when expressed to the correct number of significant figures
Answers: 1
What is the mass of a cube of aluminum that is 4.0 cm on each edge? the density of aluminum is 2.7...
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