Chemistry, 03.10.2021 03:20, xitlalizt83341
Polly did an experiment with marbles in a glass bowl to show the movement of particles in solids, liquids, and gases. The experimental set-up is shown below:
A glass bowl is shown with four marbles inside it.
What should Polly do to represent the particles of a solid? (5 points)
Pack the bowl with marbles and then tap it gently.
Add two more marbles to the bowl and then shake it slowly.
Take out two marbles from the bowl and then shake it vigorously.
Add water to the bowl so that the marbles start sliding past one another.
Answers: 1
Chemistry, 21.06.2019 17:50, kelli151
An aqueous solution of potassium hydroxide is standardized by titration with a 0.194 m solution of hydrobromic acid. if 25.2 ml of base are required to neutralize 24.2 ml of the acid, what is the molarity of the potassium hydroxide solution? m potassium hydroxide
Answers: 2
Chemistry, 23.06.2019 00:30, terryg4397
Fred is studying a substance that is made out of only one element. this means that
Answers: 1
Polly did an experiment with marbles in a glass bowl to show the movement of particles in solids, li...
English, 13.07.2020 21:01
Mathematics, 13.07.2020 21:01
Medicine, 13.07.2020 21:01
Biology, 13.07.2020 21:01
Computers and Technology, 13.07.2020 21:01
Mathematics, 13.07.2020 21:01