Group 0 1 and 7

At room temperature, chlorine is...

• a yellow-green gas
• a brown gas
• a yellow-green liquid

As you move down the group, halogens' reactivity...

• increases

• decreases

• doesn't change

• shows no trend.

Which halogens can displace bromide ions to make bromine?

• Fluorine and iodine.

• Fluorine and bromine.

• Fluorine and chlorine

• Chlorine and iodine.

Tags

NGSS.MS-PS1-2

A displacement reaction involves...

• a solution turning brown or yellow.

• a less reactive element taking the place of a more reactive element.

• a dislocated hip.

• a more reactive element taking the place of a less reactive element.

Tags

NGSS.MS-PS1-1

NGSS.MS-PS1-2

Would a displacement reaction occur for Bromine + Potassium Iodide?

• Yes

• No

• Maybe

Tags

NGSS.MS-PS1-2

How many electrons do the halogens all have in their outer shells?

• 1

• 2

• 7

• 8

The Halogens are found in which group number?

• 5

• 6

• 7

• 0

Would a displacement reaction occur for Iodine + Potassium Bromide?

• Yes

• No

• Maybe

Tags

NGSS.MS-PS1-2

As you go down the group, how does the boiling point of the halogen elements change?

• Increases

• Decreases

• They're all about the same

Tags

NGSS.MS-PS1-4

NGSS.MS-PS3-4

True or false? Halogens are metals.

• True

• False