
Zinc Coating and Brass Formation
Interactive Video
•
Chemistry
•
9th - 10th Grade
•
Practice Problem
•
Hard
Lucas Foster
FREE Resource
Read more
8 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the initial step in creating a gold-like penny?
Melting zinc and copper together
Using a gold paint
Coating a copper penny with zinc
Heating the penny directly
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Why is sodium hydroxide used in the experiment?
To melt the zinc
To create a strong basic solution
To create a strong acidic solution
To dissolve the copper
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What precaution is necessary when handling sodium hydroxide?
It is extremely cold
It is very sticky
It is fairly dangerous
It is highly flammable
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What role does the hot plate play in the experiment?
It cools down the solution
It dissolves the copper
It changes the color of zinc
It speeds up the coating process
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
How long does it typically take for the pennies to be coated with zinc?
5 to 10 minutes
15 to 30 minutes
1 to 2 hours
Overnight
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What happens to the penny's color after it is coated with zinc?
The copper color is no longer visible
It turns red
It turns blue
It becomes transparent
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the result of applying heat to the zinc-coated penny?
The penny turns silver
The penny melts completely
The zinc evaporates
The zinc and copper form brass
Access all questions and much more by creating a free account
Create resources
Host any resource
Get auto-graded reports

Continue with Google

Continue with Email

Continue with Classlink

Continue with Clever
or continue with

Microsoft
%20(1).png)
Apple
Others
Already have an account?
Similar Resources on Wayground
6 questions
Colossal Mysteries: The Tunguska Event Quiz
Interactive video
•
9th - 10th Grade
11 questions
Seven Wonders of the Ancient World Quiz
Interactive video
•
9th - 10th Grade
11 questions
Buzludzha Monument Quiz
Interactive video
•
9th - 10th Grade
11 questions
Animus Forks: A Mining Town's Rise and Fall
Interactive video
•
9th - 10th Grade
11 questions
Industrialization in America
Interactive video
•
9th - 10th Grade
6 questions
Tooth Whitening and Cavity Prevention Quiz
Interactive video
•
9th - 10th Grade
6 questions
Electrolysis and Its Components
Interactive video
•
9th - 10th Grade
6 questions
Ancient Scrolls and Modern Technology
Interactive video
•
9th - 10th Grade
Popular Resources on Wayground
8 questions
2 Step Word Problems
Quiz
•
KG - University
20 questions
Comparing Fractions
Quiz
•
4th Grade
15 questions
Fractions on a Number Line
Quiz
•
3rd Grade
20 questions
Equivalent Fractions
Quiz
•
3rd Grade
25 questions
Multiplication Facts
Quiz
•
5th Grade
10 questions
Latin Bases claus(clois,clos, clud, clus) and ped
Quiz
•
6th - 8th Grade
22 questions
fractions
Quiz
•
3rd Grade
7 questions
The Story of Books
Quiz
•
6th - 8th Grade
Discover more resources for Chemistry
20 questions
Unit 7 Chemical Reactions
Quiz
•
10th Grade
20 questions
Elements, Compounds, and Mixtures
Quiz
•
10th Grade
20 questions
Practice: E-Con, Orbital Notation, Noble Gas Notation
Quiz
•
10th Grade
20 questions
Stoichiometry Practice
Quiz
•
10th Grade
22 questions
Periodic Trends Freshman
Quiz
•
10th Grade
23 questions
Unit 7 Chemical Reactions
Quiz
•
10th Grade
20 questions
Periodic Trends
Quiz
•
10th Grade
13 questions
Mole Conversions
Quiz
•
9th - 12th Grade