Ben and Joey were making some sweet tea for their mother. They were having a hard time getting the sugar to dissolve in the water. "Let's do an experiment to see how we can make the sugar dissolve faster!"
What would be a testable question the boys could use for their investigation?A)
How does stirring help sugar dissolve in water?
B)
How much sugar will dissolve in a glass of water?
C)
What will help us dissolve sugar in a glass of water?
D)
The more you stir or shake, the faster the sugar dissolves
Answers: 3
Chemistry, 22.06.2019 13:30
What produces wave a)sound b) heats c)transfer of energy d)vibrations
Answers: 2
Chemistry, 22.06.2019 16:30
For the reaction shown, calculate how many moles of no2 form when each of the following completely reacts. 2n2o5(g)→4no2(g)+o2(g) part a 1.0 mol n2o5 express your answer using two significant figures. nothing mol m o l request answer part b 5.4 mol n2o5 express your answer using two significant figures.
Answers: 2
Chemistry, 22.06.2019 19:00
Which is the solubility product expression for caf2(s)?  [ca2+]/[f–]2  [ca2+][f2–]  [ca]+[f]2  [ca2+][f–]2
Answers: 3
Ben and Joey were making some sweet tea for their mother. They were having a hard time getting the s...
Mathematics, 13.06.2020 00:57
Mathematics, 13.06.2020 00:57
English, 13.06.2020 00:57
English, 13.06.2020 00:57
Mathematics, 13.06.2020 00:57