1 9weeks Flashcards

1
Q

Avogadro’s Number

A

6.02x10^23

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2
Q

Gold foil experiment

A

Rutherford

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3
Q

Found Proton

A

Goldstein

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4
Q
  1. Atoms are positively charged with negative electrons scattered
  2. Raisons in pudding
  3. Something smaller than the atom existed
A

Thomson

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5
Q
  1. Elements are indivisible and indestructible
  2. N=N
  3. Compounds are formed by Chem reaction (no matter created or destroyed)
A

Dalton

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6
Q

4 basic types of nature and most widely accepted theory

A

Aristotle and Plato

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7
Q
  1. Matter=indivisible
  2. Smallest unit of matter
  3. Small and hard
  4. Infinite Number
A

Democritus

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