Atoms Objectives: explain what an atom is Draw the atoms in water

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Presentation transcript:

Atoms Objectives: explain what an atom is Draw the atoms in water Draw the structure of an atom Starter: Draw the particles in ice

Atoms – the building blocks All substances are made from very tiny particles called atoms. John Dalton had ideas about the existence of atoms about 200 years ago but only recently have special microscopes been invented that can “see” them. Water

The Earth

North America

California

San Francisco Bay

San Francisco

Golden Gate Park

Japanese Tea Garden

Lilly pond

1 metre square in the lilly pond

Lilly and a bee

Bee’s head

Bee’s eye

Pollen grain

Bacteria

Virus on a bacterium

Virus

DNA within a virus

Molecules of DNA

Carbon’s electron shell

The End Please feel free to modify and improve this presentation - when you do make sure you send me a copy! Cheers Kathryn CO