1. Measure out 100 mL of water into three beakers and label them A, B, and C. Beaker C will b
control.
2. Then measure 50 grams of unknown compound A into beaker A and stir for one minute. Mea
amount of undissolved solute and record this in Table 1
3. Then measure 50 grams of unknown compound B into beaker B and stir for one minute. Mea:
amount of undissolved solute and record this in Table 1
4. Next, we will test the boiling point of each solution. Place each beaker onto a hot plate.
5. When the solution boils, use a thermometer to record the temperature. Record the boiling poin
solution in Table 2.

Dying the folding patterns of protein molecules can microbiologists better understand cellular processes as well as some diseases, such as alzheimer’s, that are caused by proteins that have misfolded. the folding of these complicated molecules can be simulated on computers, but it takes a lot of processor power and time for even expensive supercomputers to do this. a group of researchers at stanford university developed software that can be used to distribute the processing of data to anyone who is willing to donate time on their idle personal computers. as a result, the researchers have been able to achieve protein-folding simulations that are far better than those other computing methods have done. which statement best describes the work of these researchers? the work is not scientific because the data are not processed in one location. the work is not scientific because the simulations are not reproducible. the researchers applied creativity to solve a problem in running an experiment. the researchers used only well-established scientific techniques.

The climate of the continental united states is generally 1. tropical 2. temperate 3. arctic 4. highland

Melting and boiling are endothermic processes. this means that these processes absorb energy from their surroundings in order to occur. use this information and the data you collected in the phase change gizmo to describe what happens to the temperature of water when you boil it, then explain why this result occurs.