halogens

Where are the"Halogens" located in periodic table?

• In 1A group

• In 2A group

• In 7A group

• In 8A group

Which of the "Halogens" is found in liquid state at room temperature?

• Flourine

• Astatine

• Iodine

• Bromine

Which of the "Halogens" could able to make the strongest ionic bond with Sodium metal?

• Iodine

• Bromine

• Chlorine

• Flourine

Tags

NGSS.HS-PS1-1

NGSS.HS-PS1-2

Which of the followings is not a use of Chlorine?

• Swimming pool cleaner

• Drinking water disinfectant agent

• Sterilizer for surgeries and medical tools

• Bleaching fabrics and papers

Which "Halogen" in diets is very important to be found for healthy thyroid glands

• Flourine

• Iodine

• Bromine

• Chlorine

complete the equation below with one of the elements in the choices:

iron + ........................... ==> iron chloride

• fluorine

• chlorine

• bromine

• iodine

Tags

NGSS.MS-PS1-5

complete the equation below

iron + bromine ==> .................................

• iron bromide

• iron hydrobromide

• iron hydroxide

• bromine iron oxide

Tags

NGSS.MS-PS1-2

NGSS.MS-PS1-5

complete the equation below

sodium + .........................==> sodium iodide

• fluorine

• chlorine

• bromine

• iodine

Tags

NGSS.MS-PS1-5

complete the equation below

potassium + bromine ==> ......................

• potassium bromine tetra oxide

• bromine potassiade

• potassium bromate

• potassium bromide

Tags

NGSS.MS-PS1-1

NGSS.MS-PS1-2

complete the equation below

lithium + ................. ==> lithium chloride

• chlorate

• chlorite

• chlorine

• chlorine oxide

Tags

NGSS.MS-PS1-2