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Electroysis

Authored by Ronja Danzer

English

Professional Development

Used 7+ times

Electroysis
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10 questions

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1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

How does the amount of electricity applied affect the rate of the electrolysis reaction?

Electricity has no effect on the reaction rate
More electricity increases the reaction rate
Less electricity increases the reaction rate
More electricity slows down the reaction

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the primary purpose of electrolysis?

To heat water for cooking
To create electricity from chemical reactions
To break chemical bonds using electricity
To purify water by boiling

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Why is salt added to water in the electrolysis experiment?

To increase its conductivity for electrolysis
To increase the water's boiling point
To prevent the water from freezing
To make the water taste better

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Which type of salt is recommended for the electrolysis experiment?

Rock salt
Table salt (NaCl)
Kosher salt (NaCl)
Sea salt

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Why is distilled water preferred over tap water in the electrolysis experiment?

It tastes better
It is cheaper than tap water
It has a higher boiling point
It avoids impurities that could interfere with the experiment

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Which of the following is NOT a recommended safety equipment for the electrolysis experiment?

Apron or lab coat
Goggles
Thick rubber gloves
Short-sleeved shirt

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the ideal ratio of salt to water for the electrolysis solution?

20% salt and 80% water
15% salt and 85% water
10% salt and 90% water
5% salt and 95% water

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