Group 17 Elements Quiz

What is the primary characteristic of Group 17 elements?

• They are good conductors of electricity.

• They are non-metals and insulators.

• They are metals.

• They have no valence electrons.

How many valence electrons do Group 17 elements have?

• Seven

• Five

• Eight

• Six

Which element's color is not typically required to be memorized?

• Fluorine

• Iodine

• Bromine

• Chlorine

What happens to the melting and boiling points of Group 17 elements as you move down the group?

• They decrease.

• They remain constant.

• They fluctuate randomly.

• They increase.

What causes the increase in atomic size down Group 17?

• Decrease in electron shells

• Increase in electron shells

• Decrease in atomic mass

• Increase in atomic number

Why does the density of Group 17 elements increase down the group?

• The volume increases faster than the mass.

• The atomic number decreases.

• The number of protons decreases.

• The mass increases faster than the volume.

Which group shows a similar density trend to Group 17?

• Group 15

• Group 1

• Group 2

• Group 16

What is the physical state of iodine at room temperature?

• Plasma

• Liquid

• Gas

• Solid

What is the reason for the change in physical states of Group 17 elements down the group?

• Decrease in atomic size

• Increase in atomic number

• Increase in intermolecular forces

• Decrease in intermolecular forces

Which of the following elements is a liquid at room temperature?

• Bromine

• Chlorine

• Fluorine

• Iodine