subject
Chemistry, 28.01.2021 22:20 sierrawalk6104

A student puts some sugar in a glass of water and stirs until the sugar is dissolved. Why is sugar dissolving in water an example of a physical change?
O because the sugar and water are both clear
B. because the sugar gives off gas bubbles when it is dissolved in the water
O c because the student started with sugar and water, and ended with sugar and water
O D. because the sugar and water molecules break apart, and then recombine in different ways

ansver
Answers: 3

Other questions on the subject: Chemistry

image
Chemistry, 21.06.2019 16:30, kitykay2776
Acetic acid, hc2h3o2, dissolves and completely dissociates in water and a solvation sphere of water molecules forms around the ions. this solute-solvent interaction
Answers: 1
image
Chemistry, 22.06.2019 06:00, giusto1894
24. a sports ball is inflated to an internal pressure of 1.85 atm at room temperature (25 °c). if the ball is then played with outside where the temperature is 7.5 °c, what will be the new pressure of the ball? assume the ball does not change in volume nor does any air leak from the ball a) 0.555 atm b) 1.74 atm c) 1.85 atm d) 1.97 atm
Answers: 2
image
Chemistry, 22.06.2019 14:00, IdkHowToDoMath
What term describes technology that operates on an atomic level
Answers: 2
image
Chemistry, 22.06.2019 19:00, andrecoral105
A4.86 g piece of metal was placed in a graduated cylinder containing 15.5 ml of water. the water level rose to 17.3 ml. what is the density of the metal. i need the steps of how to solve it to so i can use a formula to work out other problems.
Answers: 1
You know the right answer?
A student puts some sugar in a glass of water and stirs until the sugar is dissolved. Why is sugar...

Questions in other subjects:

Konu
Mathematics, 04.06.2020 13:06
Konu
Mathematics, 04.06.2020 13:06