Chemistry, 01.09.2020 06:01 tiwaribianca475

Which of these mixtures are heterogeneous? a. oil and water b. salt and water c. brass (an alloy of copper and zinc) d. granite

Answers: 2

Show answers

Answers

Answer from: coopera1744

The mixture that has been heterogeneous has been oil and water. Thus, option A is correct.

The mixture has been defined as the combination of two or more substances. The mixture has been categorized as pure and heterogeneous mixture based on the solubility of the constituents.

Heterogeneous mixture

The pure mixture has been defined as the one in which the constituent substances are completely soluble, and are not visible with the bare eyes.

The heterogeneous mixture has been defined as the combination in which the constituents elements are not completely soluble and are easily differentiated from each other by physical means.

The mixture of oil and water has been a heterogeneous mixture, as the two liquids are immiscible and can be separated based on density.The salt and water is a pure mixture, as the two are completely soluble, and they can not be distinguished easily in the solution.The brass is the pure mixture as they have properties different from the constituent elements and has been completely miscible form.The granite has been a compound of carbon. It has been the mixture of carbon atoms in the specified arrangement, thereby is a pure form.

Thus, the mixture that has been heterogeneous has been oil and water. Thus, option A is correct.

Learn more about heterogeneous mixture, here:
link

Answer from: hunterkerlin20p3l6ff

The correct answer would be A, oil, and water

Explanation:

Water and oil are considered a heterogeneous mixture because it's a composition that has two or more phases meaning they could be separated if need be. I hope this helps :)

Answer from: Quest

Answer///precipitate;

Answer from: Quest

Atp, shorthand for adenosine triphosphate, is the standard molecule for cellular enger in the human body. all motion and metabolic processes within the body begins with energy that is released from atp, as its phosphate bonds are broken in cells through a process called hydrolysis.

Another question on Chemistry

Chemistry, 21.06.2019 15:00

Which of the following elements is a representative element? a. chromium (cr) b. aluminum (al) c. mercury (hg) d. silver (ag)

Answers: 1

Answer

Chemistry, 22.06.2019 09:10

Select the correct answer from each drop-down menu.describe what happens to a carbon-11 atom when it undergoes positron emission.the decay of a carbon-11 atom _1_, and this causes it to emit _2_.options for 1: > changes a neutron into a proton> changes a proton into a neutron> is hit with a neutron> reconfigures its protons and neutronsoptions for 2: > a negatively charged electron-sized particle> a positively charged election-sized particle> two atoms and several neutrons> two neutrons and two protons

Answers: 3

Answer

Chemistry, 22.06.2019 14:20

Which of the following are sources of revenue for media companies? a. direct sales to producers b.advertising and subscriptions c. online purchase d. capital investments

Answers: 1

Answer

Chemistry, 22.06.2019 16:30

Find the number of moles of argon in 364g of argon.

Answers: 2

Answer

You know the right answer?

Which of these mixtures are heterogeneous? a. oil and water b. salt and water c. brass (an alloy of...

Questions