Chemistry, 06.09.2019 20:20, angelina6836
Which one of the following statements is correct? a. a pure substance may be separated by filtration or distillation into two or more components. b. a heterogeneous mixture is also known as a solution. c. a heterogeneous mixture is composed of two or more substances in the same phase. d. the composition is uniform throughout a homogeneous mixture. e. the combination of a liquid and a solid always results in a heterogeneous mixture.
Answers: 1
Chemistry, 21.06.2019 13:30, michellealvarez985
What phase of matter has particles that are held together but can flow past each other and takes the shape of a container, filling it from the bottom up?
Answers: 1
Chemistry, 22.06.2019 01:00, chrisxxxrv24
What are the variables in gay-lussac’s law? pressure and volume pressure, temperature, and volume pressure and temperature volume, temperature, and moles of gas
Answers: 1
Chemistry, 23.06.2019 04:31, diamondscott9297
Which of the following is an example of how telecommunication devices people do their jobs? a.) a security guard checks the time using a digital watch. b.) a banker does some quick math using a solar calculator. c.) a nurse uses a digital thermometer to take a patient’s temperature. d.) a construction worker reports in to his office using a cell phone.
Answers: 1
Which one of the following statements is correct? a. a pure substance may be separated by filtratio...
Biology, 08.11.2019 21:31
Biology, 08.11.2019 21:31