Sorry, but answer a is not the right answer.
Please try again.
|
Answer b is incorrect.
Please read the question again and make another choice.
|
No, c is a wrong answer.
Please repeat this question.
|
This answer, d, is incorrect.
Please review this question and try again.
|
Answer e is a wrong answer.
Please repeat this question.
|
Yes! That's the right answer!
Now move to the next question.
|
Right! You chose the correct answer!
Continue with the next question.
|
You are right!
Move along to the next question.
|
Good choice! That's the right answer!
Now for the next question.
|
You picked the correct answer!
Continue to the next question.
|
| CHM 000 X |
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Practice Interactive Quiz |
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xx xxx xxxx |
This examination comprises 10 questions. It is a practice quiz
designed to acquaint you with these interactive, file
examinations.
DO NOT CLICK THE MOUSE BUTTONS. Simply press
AND HOLD DOWN the mouse button over the
identifying letter (a - e) that you choose as the correct answer.
A message will appear on the screen giving you the result of your
choice.
If you picked a wrong answer, release the mouse button and try
again.
If you picked the right answer the computer will move you to the
next question as soon as you release the mouse button.
If you have any problems with the cursor or with a message that
remains on the screen when you release the mouse button, try
- 1) moving the mouse around
- 2) clicking on the identifying letter you chose.
One of these procedures should clear the screen and let you
proceed.
This is a practice quiz. As you proceed through the questions
below, try choosing both right answers and wrong answers to see
what happens with each.
You can start now with Question #1.
01. NaCl is the chemical formula for:
- a common table sugar
- b water
- c aspirin
- d common table salt
- e a no-calorie sweetener
02. The chemical formula for water is:
- a HO
- b HO2
- c H2O2
- d H2O3
- e H2O
03. The chemical symbol for oxygen is:
04. The structure, composed of protons and
neutrons, at the center of an atom is known as the atom's:
- a centroid
- b nucleus
- c focus
- d quantum shell
- e quark
05. Surrounding this central structure in all
atoms, there are shells that contain:
- a protons
- b neutrons
- c electrons
- d quarks
- e dipoles
06. A table that arranges all known elements in
order of increasing atomic numbers, and that shows them in
families of similar properties, is known as the:
- a Table of Elements
- b Periodic Table
- c Atomic Table
- d Table of Properties
- e Chemical Table
07. Albert Einstein's equation relating energy
and mass is:
- a E=mc2
- b E2=mc
- c E=m2c2
- d E=m2c
- e E=mc
08. A subatomic particle that carries a negative
electrical charge is a(n):
- a proton
- b neutron
- c nucleus
- d electron
- e dipole moment
09. The Celsius scale is used in measuring a
substance's:
- a mass
- b density
- c water-content
- d volume
- e temperature
10. The chemical equation
A --> B + C
tells us that:
- a a mixture of A and B is
converted into C
- b A is converted into a
mixture of B and C
- c C is converted into a mixture
of A and B
- d a mixture of A and C is
converted into B
- e B is converted into A, with C
left over
= THE END =
You have finished this quiz.
You now have the choice of: