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Atomic Models Unit 2 quiz practice

Authored by Stacey Kohler

Chemistry

10th - 12th Grade

Used 21+ times

Atomic Models Unit 2 quiz practice
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21 questions

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1.

MULTIPLE CHOICE QUESTION

30 sec • 5 pts

Why do we study the Big Bang in chemistry class?

All elements were made in the Big Bang

All light was made in the Big Bang

Because the temperatures at the Big Bang were immense

That's where all hydrogen atoms came from and other atoms were made out of hydrogen atoms

2.

MULTIPLE CHOICE QUESTION

30 sec • 5 pts

Media Image

Which is the correct Lewis dot for C?

D

E

F

G

H

3.

MULTIPLE CHOICE QUESTION

30 sec • 5 pts

The frequency/energy of a photon controls the:

color

intensity

brightness

amplitude

4.

MULTIPLE CHOICE QUESTION

30 sec • 5 pts

Media Image

If this atom becomes an ion, what will it do?

lose 4 electrons

gain 8 electrons

gain 2 electrons

lose 2 electrons

5.

MULTIPLE CHOICE QUESTION

30 sec • 5 pts

Which of the following is the most correct model of the atom?

Media Image
Media Image
Media Image
Media Image
Media Image

6.

MULTIPLE CHOICE QUESTION

30 sec • 5 pts

According to what we've learned in class, silver has the following electron configuration

[Kr] 5s2 4d9

[Kr] 5s1 4d10

[Kr] 5s2 5d9

[Kr] 5s1 5d10

7.

MULTIPLE CHOICE QUESTION

30 sec • 5 pts

What is the final part of the electron configuration of copper, as I've taught you in class?

4s1 3d10

4s2 3d9

4s2 4d10

4s1 4d10

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