Chemical and material behavior quiz

15 Questions

Quiz Description

Here in this quiz, we will talk about how materials are very useful to living things, a man especially. Meanwhile, the world revolves around their usage nowadays, we are here to educate you on the behavior of these materials, both physically and chemically. For example, we all know that an air-filled balloon will snap or burst as soon as a very thin and sharp needle is used on it. This itself is an example of physical property, the chemical behavior in it is that the gas in it will immediately get mixed up with other particles in the air and disappear.

Chemical behavior has to do with reactions of substances with other substances. These properties from a particular material are gotten by chemical reactions by most scientists in the laboratory and so can practically be shown. For example, the reaction titration processes show some chemical behavior of substances.

Material behavior on the other hand has to do with physical behavior, and those are what we call physical properties of materials. A good example is the melting of butter upon heating.

To test your knowledge on chemical behavior as well as material behavior of objects and substances, be sure to take our quizzes as this quiz will help you in your upcoming Exams. We have students preparing for tests, GCE exams, and GCSE exams taking most of these Chemistry quizzes as well, so be sure not to miss out, they are of course free.

Good luck

1:

Which gas is formed when a carbonate reacts with acid?


Correct
  • 1:
    hydrogen
  • 2:
    oxygen
  • 3:
    carbon dioxide
  • 4:
    methane
2:

Which is TRUE about burning fossil fuels?


Correct
  • 1:
     most fuels contain a low percentage of carbon
  • 2:
    the fuel reacts with oxygen
  • 3:
    clean fuels burn with a yellow flame
  • 4:
     little heat energy is released
3:

A substance was dissolved in water containing universal indicator. The indicator turned pale blue. This shows the dissolved substance was a?


Correct
  • 1:
     weak alkali
  • 2:
     very strong alkali
  • 3:
     very weak acid
  • 4:
      strong acid
4:

Which gas is a naturally occuring fuel?


Correct
  • 1:
    methane
  • 2:
    carbon dioxide
  • 3:
    hydrogen
  • 4:
    oxygen
5:

Which four numbers a, b, c and d are required to balance the equation? [9e-13] a Zn(s) + b HCl(aq) ==> c ZnCl2(aq) + d H2(g


Correct
  • 1:
     2 2 2 1
  • 2:
      2 1 1 2
  • 3:
    1 2 1 1
  • 4:
    1 1 2 2
6:

Information is given below on the reactivity of four metals Wa, Xb, Yc and Zd (NOT their real chemical symbols) ... [9f-63] ... Metal Wa does not readily react with dilute acid ... Metals Xb and Yc react slowly with acid ... Metal Zd will displace Yc from the sulphate salt solution of Yc (YcSO4(aq)) ... Metal Zd will NOT displace Xb from the chloride salt solution of Xb (XbCl2(aq)) If their reactivity order is from the most reactive (1) (2) (3) (4) to the least reactive, which metal corresponds to (2), the 2nd most reactive of the four metals?


Correct
  • 1:
     metal Yc
  • 2:
      metal Zd
  • 3:
     metal Wa
  • 4:
     metal Xb
7:

When the air in a room becomes cooler a hanging balloon blown up with air becomes smaller because the molecules of air?


Correct
  • 1:
     move faster
  • 2:
     become smaller
  • 3:
     move slower
  • 4:
     become bigger
8:

Silvery grey iron filings are added to yellow sulphur powder in a test tube. The contents of the test tube were strongly heated until they glowed red without further heating to form a dark grey dull solid. Which statement is TRUE about the contents of the test tube in the experiment?


Correct
  • 1:
     at the end they cannot be separated with a magnet
  • 2:
     at the end they are a mixture
  • 3:
     at the start they are a compound
  • 4:
     at the start they cannot be separated with a magnet
9:

Butter on a hot plate is seen to be?


Correct
  • 1:
    condensing
  • 2:
    freezing
  • 3:
    melting
  • 4:
    boiling
10:

Which statement about acids or alkalis is TRUE?


Correct
  • 1:
     oven spray cleaners can be a strongly acidic
  • 2:
     orange juice is a weakly acid solution
  • 3:
     toothpaste can be weakly acidic to remove plaque
  • 4:
     vinegar is a harmless weak alkali
11:

Which of the following statements best describes the arrangement of particles in a liquid?


Correct
  • 1:
     Far apart and vibrating
  • 2:
    Close together and moving freely
  • 3:
     Very far apart and moving quickly
  • 4:
     Close together and stationary
12:

In winter freezing conditions can produce cracked milk bottles! TRUEIn what way does water show UNUSUAL behaviourTRUE?


Correct
  • 1:
     the ice expands on cooling
  • 2:
     ice has a greater volume than liquid water
  • 3:
     liquid water contracts on freezing to form ice
  • 4:
     liquid water is less dense than ice
13:

Which two words apply to the substance nitrogen?


Correct
  • 1:
     solid, mixture
  • 2:
    gas, element
  • 3:
      liquid, compound
  • 4:
    gas, compound
14:

Which statement is TRUE about the distillation process shown in the diagram, to purify water from blue ink?


Correct
  • 1:
     the state change in Z is called evaporation
  • 2:
      the state change at X is called condensation
  • 3:
      some dissolved salts can distill over
  • 4:
      the thermometer at Y will register 100 oC
15:

What temperature does the Celsius thermometer read in oC ?


<p>What temperature does the Celsius thermometer read in oC ?</p>
Correct
  • 1:
    51.5
  • 2:
    63.5
  • 3:
    46.5
  • 4:
    53

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