Elements, Compounds and MixturesClass work September 30th 2012

By: Hessa Al Khulaifi

Instructions

Complete the following slides using your notes from class and the internet.

You MUST use your own words You should try to add images to go

with each slide You should use colour to highlight

important words Please change the design of the slides

to make them your own!

Some websites you might like to use…

http://www.bbc.co.uk/schools/ks3bitesize/science/chemical_material_behaviour/atoms_elements/revise2.shtml

http://www.bbc.co.uk/schools/ks3bitesize/science/chemical_material_behaviour/compounds_mixtures/activity.shtml

What is an Element? Include a picture of any element you like!

An element is made up of one substance.

What is a compound? Include a picture of any compound you like!

A compound has more then one substancesLike salt for example

What is a mixture? Include a picture of any mixture you like!

A mixture are 2 substances mixed but not combined together.

What is the periodic table and what does it show? Include a picture!

It tells you:Atomic MassAtomic Number Number of Neutrons and

Protons- Melting and Boiling Points

Name of the ElementDensities of solid (g/cm3),

liquid (g/cm3), gas (g/L)

Atomic Radius

Try to find some examples of everyday compounds, and say which elements were bonded together to make them

Sugar Salt Petrol Gas Washing Soda Water

Try to find some examples of everyday mixtures, and say which elements are mixed together together to make themAir (gases including oxygen carbon dioxide and nitrogen)

Water in the pool ( chlorine )