Kemihistoria Flashcards

1
Q

Vatten är urämnet

A

Thales

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2
Q

Luft är urämnet

A

Anaximens

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3
Q

Började tron om fyra urämen

A

Empedokeles

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4
Q

Förde vidare tron om fyra urämen

A

Aristotoles

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5
Q

Atomen (maxdelbar)

A

Leukippos och Demokritos(elev)

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6
Q

Det finns många grundämen

A

Boyle

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7
Q

Utäckte syre

A

Scheele men Priestly publicerade först)

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8
Q

Ifrågasätter floginsontiorin, namnger syre

A

Lavoisier

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9
Q

Skapade den mordärna bilden av atomer

A

John Dalton

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10
Q

Grundämen betäckas med först bokstäverna, upptäckte atommassorna i förhållade

A

Berzelius

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11
Q

Atomer är inte odelbra

A

Becquerel

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12
Q

Elektroner är laddade, atomodel som en röra

A

Thomson

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13
Q

Bevisar atomteorin

A

Einstein

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14
Q

Ändrade atommodelen, mycet tomrum i en atrom, massa imetten, bevisade protonen

A

Rutherford

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15
Q

Elktroner rör sig i skal, exiterdae elektroner ger energi,

A

Bohr

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16
Q

Utäckte radioktiva ämenn, radium

A

Marie Curie

17
Q

Utäckte netroner

A

Chadwick

18
Q

Skapade det perodiska systemet

A

Mendelejev