Chemistry, 03.03.2020 07:10, peoplearecoming

Which statement best describes a physical change?
Changes can occur to certain chemical properties of the substance, but the overall shape of the substance will remain the
same.
Changes can occur to certain physical properties of the substance, but the overall shape of the substance will remain the
same.
Changes can occur to physical properties of a substance, but the chemical composition of the substance remains the same.
Changes can occur to chemical properties of a substance, but the chemical composition of the substance remains the same.

Answers: 1

Show answers

Other questions on the subject: Chemistry

Chemistry, 22.06.2019 07:00, uniqueray33

What effect does a decrease in temperature have on the overall rate of a chemical reaction? a decrease in temperature decreases . the reaction rate will

Answers: 1

continue

Chemistry, 22.06.2019 10:00, davisz23

How many mmols of tris-hcl are there in 100 ml of a 100 mm tris-hcl buffer solution at ph 8.1? note that the 100 mm refers to the sum of tris and tris-hcl concentrations?

Answers: 3

continue

Chemistry, 22.06.2019 12:00, kassidy49

An atom's configuration based on its number of electrons ends at 3p4. another atom has seven more electrons. starting at 3p, what is the remaining configuration? 3p63d34s2 3p43d54s2 3p64s23d3 3p44s23d

Answers: 3

continue

Chemistry, 22.06.2019 13:00, soapai

Imagine that you push on a large rock. at what point does your effort change the rock’s mechanical energy?

Answers: 1

continue

Do you know the correct answer?

Which statement best describes a physical change?
Changes can occur to certain chemical proper...