The Halogens

Question 1

What group are the Halogens?

Answer 1

The Halogens are Group seven

Question 2

Which Halogen reacts with Every element on the periodic table?

Answer 2

Fluorine

Question 3

Which elements are the halogens?

Answer 3

• Fluorine
• Chlorine
• Bromine
• Iodine
• Astatine

Question 4

What is the symbol for Fluorine?

Answer 4

F

Question 5

What is the symbol for Chlorine??

Answer 5

Cl

Question 6

What is the symbol for Bromine?

Answer 6

Br

Question 7

What is the symbol for Iodine?

Answer 7

I

Question 8

What is the symbol for Astatine?

Answer 8

At

Question 9

Which of the halogens are more reactive?

Answer 9

Fluorine and Bromine

Question 10

Which of the halogens are less reactive?

Answer 10

Chlorine, Iodine and astatine being the least.

Question 11

What is a use for fluorine?

Answer 11

tooth paste

Question 12

What is a use for Chlorine?

Answer 12

Disinfectant

Question 13

What is a use for Bromine?

Answer 13

Water purifier

Question 14

What is a use for Iodine?

Answer 14

disinfectant

Question 15

What is a use for Astatine?

Answer 15

radiotherapy

Question 16

how many electrons do they have in their outer energy level?

Answer 16

7

Question 17

how reactive are the halogens?

Answer 17

Highly reactive

Question 18

Are the halogens metals or nonmetals?

Answer 18

nonmetals

Question 19

What do the halogens form?

Answer 19

salts