Group 7 – Halogens (Edexcel GCSE Chemistry Combined Science): Quizzes
📚Quizzes
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10 questions from this quiz
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Practise the questions
10 questions from this quiz
What is the halogen in group 7 with atomic number 17?
What is the halogen in group 7 with atomic number 17?
Chlorine
What is the state of bromine at room temp?
What is the state of bromine at room temp?
Liquid
Which halogen is used in water sterilization?
Which halogen is used in water sterilization?
Chlorine
What do halogens form when they react with metals?
What do halogens form when they react with metals?
Ionic salts
Which halogen is a black solid at room temp?
Which halogen is a black solid at room temp?
Iodine
What type of bonds do halogens form in compounds?
What type of bonds do halogens form in compounds?
Both bonds
Which halogen is used in photographic film?
Which halogen is used in photographic film?
Bromine
Halogens are known for what kind of reactivity?
Halogens are known for what kind of reactivity?
High reactivity
In group 7, which halogen is a diatomic gas?
In group 7, which halogen is a diatomic gas?
Chlorine
Which halogen is essential for thyroid health?
Which halogen is essential for thyroid health?
Iodine