0 of 15 questions completed
You have already completed the quiz before. Hence you can not start it again.
Quiz is loading…
You must sign in or sign up to start the quiz.
You must first complete the following:
0 of 15 questions answered correctly
Time has elapsed
You have reached 0 of 0 point(s), (0)
Earned Point(s): 0 of 0, (0)
0 Essay(s) Pending (Possible Point(s): 0)
1.A(n) _____ is an unstable physical mixture of undissolved particles in a liquid.
2.Which of the following is an oily substance used as moisturizer in skin and body creams?
3.Which statement about surfactant molecules is correct?
4.Protons are subatomic particles with which type of charge?
5.A water-in-oil emulsion:
6.A(n) _____ releases a significant amount of heat.
7.The term pH represents the quantity of _____ ions.
8.Matter does NOT exist in which form?
9.When a substance undergoes a _____ change, a new substance with different properties is created.
10.In an oxidation-reduction reaction:
11.The _____ is the substance that is dissolved into a solution.
12.Steam is an example of a:
13.The rapid oxidation of a substance, accompanied by the production of heat and light, is called:
14.A(n) _____ is a chemical combination of two or more atoms in definite (fixed) proportions.
15.The simplest form of chemical matter is a(n):