Quiz PERIODIC TABLE AND MATERIALS SCIENCE. If an element has an atomic number of 81 and an atomic...

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Quiz PERIODIC TABLE AND MATERIALS SCIENCE

Transcript of Quiz PERIODIC TABLE AND MATERIALS SCIENCE. If an element has an atomic number of 81 and an atomic...

Page 1: Quiz PERIODIC TABLE AND MATERIALS SCIENCE. If an element has an atomic number of 81 and an atomic mass of 179, how many neutrons are in every atom of.

QuizPERIODIC TABLE AND MATERIALS SCIENCE

Page 2: Quiz PERIODIC TABLE AND MATERIALS SCIENCE. If an element has an atomic number of 81 and an atomic mass of 179, how many neutrons are in every atom of.

If an element has an atomic number of 81 and an atomic mass of 179, how many neutrons are in every atom of this element?

QUESTION 1

Page 3: Quiz PERIODIC TABLE AND MATERIALS SCIENCE. If an element has an atomic number of 81 and an atomic mass of 179, how many neutrons are in every atom of.

How many naturally-occurring elements exist on earth?

QUESTION 2

Page 4: Quiz PERIODIC TABLE AND MATERIALS SCIENCE. If an element has an atomic number of 81 and an atomic mass of 179, how many neutrons are in every atom of.

Sodium is in Column IA and Row 3 of the periodic table. How many valence shells are in each atom of sodium?

QUESTION 3

Page 5: Quiz PERIODIC TABLE AND MATERIALS SCIENCE. If an element has an atomic number of 81 and an atomic mass of 179, how many neutrons are in every atom of.

Helium, Neon, Argon, Krypton, Xenon, and Radon are all in Column 8A of the periodic table. They have full outer valence shells, so they are very un-reactive. What is the name for this group of elements?

QUESTION 4

Page 6: Quiz PERIODIC TABLE AND MATERIALS SCIENCE. If an element has an atomic number of 81 and an atomic mass of 179, how many neutrons are in every atom of.

Uranium has an atomic number of 92, and an atomic mass of 238.03 amu. How many electrons does each atom of uranium have?

QUESTION 5

Page 7: Quiz PERIODIC TABLE AND MATERIALS SCIENCE. If an element has an atomic number of 81 and an atomic mass of 179, how many neutrons are in every atom of.

Which of the following are qualitative observations?

smell masstemperature viscositytexture diameterpH length

QUESTION 6

Page 8: Quiz PERIODIC TABLE AND MATERIALS SCIENCE. If an element has an atomic number of 81 and an atomic mass of 179, how many neutrons are in every atom of.

Identify the name of the Russian chemist who designed the first periodic table of the elements.

QUESTION 7

Page 9: Quiz PERIODIC TABLE AND MATERIALS SCIENCE. If an element has an atomic number of 81 and an atomic mass of 179, how many neutrons are in every atom of.

Name the two elements contained in steel.

QUESTION 8

Page 10: Quiz PERIODIC TABLE AND MATERIALS SCIENCE. If an element has an atomic number of 81 and an atomic mass of 179, how many neutrons are in every atom of.

What was the first type of fiber created in a test tube?

QUESTION 9

Page 11: Quiz PERIODIC TABLE AND MATERIALS SCIENCE. If an element has an atomic number of 81 and an atomic mass of 179, how many neutrons are in every atom of.

The ability to resist stretching is ____________ strength.

QUESTION 10


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