Download - Elements one kind atom

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Page 1: Elements one kind atom

Elementsone kind

atom

Page 2: Elements one kind atom

“building blocks of matter”

100

Page 3: Elements one kind atom

naturalman-made

(synthetic)

Page 4: Elements one kind atom

specificprotons

neutronselectrons

Page 5: Elements one kind atom

identicaldifferent

Page 6: Elements one kind atom

elementstwo

categories:

Page 7: Elements one kind atom

metalsnonmetals

Page 8: Elements one kind atom

copperlead

Page 9: Elements one kind atom

oxygencarbon

Page 10: Elements one kind atom

CompoundsNew substances

combine

Page 11: Elements one kind atom

hundreds of thousands

Page 12: Elements one kind atom

different combination

s

Page 13: Elements one kind atom

physicalchemical

propertiesdifferent

Page 14: Elements one kind atom

hydrogencombinesoxygen

Page 15: Elements one kind atom

waterformed

Page 16: Elements one kind atom

separated

Page 17: Elements one kind atom

Heatelectricity

energy

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