Group 7 and 0 elements

Question 1

What are the elements in Group 7 of the periodic table commonly known as?

Answer 1

Halogens

Question 2

True or False: Group 0 elements are also known as noble gases.

Answer 2

True

Question 3

Which element in Group 0 is used in light bulbs?

Answer 3

Argon

Question 4

What state are the halogens at room temperature?

Answer 4

They exist in all three states: gas (Fluorine, Chlorine), liquid (Bromine), and solid (Iodine, Astatine).

Question 5

Multiple Choice: Which of the following is not a halogen? A) Chlorine B) Oxygen C) Iodine D) Bromine

Answer 5

B) Oxygen

Question 6

What is the general trend in reactivity for Group 7 elements as you move down the group?

Answer 6

Reactivity decreases down the group.

Question 7

What type of bond do halogens typically form with metals?

Answer 7

Ionic bonds

Question 8

Short Answer: What is the main characteristic of noble gases that makes them stable?

Answer 8

They have a full outer electron shell.