Having studied mixtures at school, Daniel wanted to investigate how to separate the parts from different mixtures. He knew that the individual components of a solution kept their properties. So, Daniel gathered his materials and began to separate some of the mixture combinations. Which of the following tests could he perform to separate different kinds of mixtures? Choose the three statements that apply.
A. Use a cup of salt and dissolve it by adding water.
B. Use a magnet to separate the metal parts.
C. Use a hotplate to evaporate the liquid.
D. Use a filter to separate large particles.
Answers: 1
Biology, 22.06.2019 11:00
Identify two examples of chemical reactions that you have encountered during the last week. identify an exothermic and endothermic reaction. explain.
Answers: 1
Biology, 22.06.2019 23:30
Enzymes are both ph and temperature specific. seen here are the reaction rates of three common digestive enzymes. based on the data, which enzyme's optimum activity occurs in a basic environment while another's is very acidic?
Answers: 1
Biology, 23.06.2019 00:00
How does the structure of fats enable them to hold so much energy?
Answers: 1
Having studied mixtures at school, Daniel wanted to investigate how to separate the parts from diffe...
Mathematics, 05.10.2019 10:10
English, 05.10.2019 10:10
Biology, 05.10.2019 10:10
Mathematics, 05.10.2019 10:10
Mathematics, 05.10.2019 10:10
Mathematics, 05.10.2019 10:10
English, 05.10.2019 10:10
Mathematics, 05.10.2019 10:10
Mathematics, 05.10.2019 10:10
Geography, 05.10.2019 10:10
History, 05.10.2019 10:10