subject
Chemistry, 12.02.2021 14:00 marchellepenuliar

ANSWER QUICK DUE 10 MINUTES In your lab group you combined salt and water. Then you compared what happens when an egg is placed in tap water versus salt water. You observed that the egg floated in the salt water, but sank on the fresh water. You and your lab partner discuss the cause of this difference and wonder if the combining of the salt and water caused a physical or chemical change. Choose ALL of the evidence that supports that a physical change has occured.

A) A gas was produced.
B) The density changed.
C) The salt dissolved in the water.
D) The salt and the water cannot be separated into their individual molecules.
E) The salt and the water can still be separated into their individual molecules.

ansver
Answers: 2

Other questions on the subject: Chemistry

image
Chemistry, 22.06.2019 02:00, noathequeen
What is the number of atoms in 3.54 mol s
Answers: 1
image
Chemistry, 22.06.2019 07:30, deidaraXneji
Using data from seismic waves, geologists have learned that earth’s interior is made up of several
Answers: 3
image
Chemistry, 22.06.2019 15:00, thexgar
Why does a plastic bottle that is sealed at a high altitude change it’s shape when taken to lower altitude
Answers: 2
image
Chemistry, 22.06.2019 16:20, kenia41
When water dissolves sugar, which process is not involved? o dissociation o hydration o surface area of the solute increases sa
Answers: 1
You know the right answer?
ANSWER QUICK DUE 10 MINUTES In your lab group you combined salt and water. Then you compared what h...

Questions in other subjects:

Konu
History, 09.12.2021 01:00