8/9/2019 CChalogens

1/15

The following physical properties of the halogens:appearance and state at room temperature, volatility, andsolubility in water and organic solvents

The classification of elements into s, p and d blocks

The electronic configuration of atoms from hydrogen tokrypton in terms of main energy levels and s, p and d atomic

orbitals

8/9/2019 CChalogens

2/15

8/9/2019 CChalogens

3/15

Chlorine is everywhere. If you drink a glass of

water, take medicine, clean your teeth or drive to

work you are unknowingly - perhaps - benefitingfrom chlorine compounds.Even your bodys own

digestive system depends upon a chlorinecompound to break down foodstuffs

8/9/2019 CChalogens

4/15

Bromine is brown

comes from sea (brine)

8/9/2019 CChalogens

5/15

8/9/2019 CChalogens

6/15

8/9/2019 CChalogens

7/15

There is an increase in the strength of the

intermolecular forces

8/9/2019 CChalogens

8/15

8/9/2019 CChalogens

9/15

Ameasure of the ability of an atom to attract bonding

electrons to itself

8/9/2019 CChalogens

10/15

Revision

Electronic configuration of fluorine (full) , chlorine

(full)Bromine (using a noble gas configuration) and

iodine Just the outer shell configuration)

8/9/2019 CChalogens

11/15

8/9/2019 CChalogens

12/15

8/9/2019 CChalogens

13/15

The solubility ofthe halogens in water

and organic solvents

chlorine

bromine

iodine

In water

BOTTOM

In hexane

TOP

Pale green

Red brown

brown

Pale green

red

violet

8/9/2019 CChalogens

14/15

PVC

BLEACH HALOGEN

LAMPS

PHOOGRAPHY

Which one

is the odd

one out?

8/9/2019 CChalogens

15/15

valium

TCP

What's lindane used for