Practice Chlorine (cl) – Group 17 (halogens) (11.7)

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8 questions

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Exercise
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Quiz
2 questions · about 1 min · pass mark 70%. Hints available.
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6 sample questions

Question 1.
What color is chlorine gas?
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Think about the color reference when mentioning chlorine.
Question 2.
What is sodium chloride commonly known as?
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Which type of salt do we use in cooking?
3Question 3.
What is the state of chlorine at room temperature?
- Solid
- Liquid
- Gas
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Consider the physical state of chlorine under normal conditions.
4Question 4.
Chlorine is used primarily for what purpose?
- True
- False
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Think about how water is treated.
Question 5.
Investigate the environmental effects of chlorine usage in water purification, considering both its benefits and risks.
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Consider both sides of chlorine's impact.
Question 6.
Calculate the amount of sodium chloride produced from a reaction of 5 grams of sodium with chlorine gas.
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Use the balanced equation for sodium and chlorine.

4 more questions in this section. Enroll free to practise them all.