Chemistry
Chemistry, 30.11.2021 22:20, zemathes

A chemistry teacher adds red food coloring to water and students observed the dye spreading out to fill the container. Is the teacher demonstrating a physical or chemical change?

answer
Answers: 2

Other questions on the subject: Chemistry

image
Chemistry, 22.06.2019 05:40, mauricestepenson791
What is the solubility of substance?
Answers: 2
image
Chemistry, 22.06.2019 09:00, kcarstensen59070
What type of energy do chemical bonds have? what type of energy is it converted to during chemical reactions? question 15 options: chemical bonds have kinetic energy, which is converted to potential energy during chemical reactions. chemical bonds have electric energy, which is converted to potential energy during chemical reactions. chemical bonds have heat energy, which is converted to kinetic energy during chemical reactions. chemical bonds have potential energy, which is converted to heat energy during chemical reactions.
Answers: 1
image
Chemistry, 22.06.2019 12:30, americanbellabeauty
Acontrol during an experiment. might change remains constant does not exist does change
Answers: 1
image
Chemistry, 22.06.2019 14:10, roserose3098
16. in a reaction that has reached equilibrium, a. the forward and reverse reactions are occurring at the same rate. b. the reactants and products are in equal concentrations. c. the forward reaction has gone further than the reverse reaction. d. there are equal numbers of atoms on both sides of the equation. e. a, b, and d are correct.
Answers: 2
Do you know the correct answer?
A chemistry teacher adds red food coloring to water and students observed the dye spreading out to f...

Questions in other subjects:

Konu
Mathematics, 31.07.2019 08:10
Konu
World Languages, 31.07.2019 08:10
Konu
English, 31.07.2019 08:10