A student poses the question: How does the presence of dissolved salt affect the freezing point of water? To answer this question, the student set up two conditions. In the first condition, the student added salt to water in a container and referred to this condition as the variablIn the second condition, the student did not add any salt to water in a second container and referred to this condition as the control. The student took both containers and attempted to freeze the water at various temperatures to assess the freezing point. Would this be a valid experiment?
Answers: 2
Chemistry, 22.06.2019 19:40, jholland03
What type of electromagnetic waves does the human eye see as the colors red blue or green a visible light waves b radio waves c infrared waves d microwaves
Answers: 1
A student poses the question: How does the presence of dissolved salt affect the freezing point of w...
Mathematics, 18.10.2019 11:30
Mathematics, 18.10.2019 11:30
Mathematics, 18.10.2019 11:30
Mathematics, 18.10.2019 11:30
Mathematics, 18.10.2019 11:30