Chemistry, 31.07.2019 05:00, angelespinosa521
Why are some substances not able to dissolve in water? a. the attraction between the solute and solvent particles is too strong to mix. b. the attraction between the solute and solvent is not very strong. c. the chemical bonds in the solvent are too strong to be broken. d. the solute and solvent are not able to react together.
Answers: 1
Chemistry, 22.06.2019 10:00, berniceallonce22
What is the atomic mass of an atom that has 6 protons, 6 neutrons, and 6 electrons? a) 6 b) 8 c) + 1 d) 12 e) 18
Answers: 1
Chemistry, 23.06.2019 01:00, bsheepicornozj0gc
Reactions in cells take place at about a. 40°c b. 0° c. 100°c d. 60°c
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Chemistry, 23.06.2019 05:30, choatefarmsus
Awhite powder is added to a solution. the images show observations made before the powder is added, just after the powder has been added, and a little while later. (the liquid in the small beaker is phenol red solution.) what evidence shows that a chemical change has taken place?
Answers: 1
Why are some substances not able to dissolve in water? a. the attraction between the solute and sol...