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Technology 03 chap 01 structure of matter

1.Chapter 1STRUCTURE OF MATTER12. Democritus (c460-371 BC, Abdera) Ancient Greek Atomic Theory ‘Atom’ ← ‘Atomos’: ‘a’ = not ‘tomos’ = cut, slice Leucippus…

Documents 3-3: Counting Atoms Beaker Breaker 1.What was the name of Rutherford’s experiment? 2.What did...

Slide 1 Slide 2 3-3: Counting Atoms Slide 3 Beaker Breaker 1.What was the name of Rutherford’s experiment? 2.What did Rutherford’s experiment discover? 3.My atomic number…

Documents The smallest particles of matter are atoms. Atoms have a nucleus, with protons and neutrons as major...

Slide 1 The smallest particles of matter are atoms. Atoms have a nucleus, with protons and neutrons as major components and electrons which orbit the nucleus. A compound,…

Documents Atomic Structure 8 th Grade Science. Parts of an Atom Protons = positive charge 1+ Neutrons = do not...

Slide 1 Atomic Structure 8 th Grade Science Slide 2 Parts of an Atom Protons = positive charge 1+ Neutrons = do not have a charge (0) Electrons = negative charge 1- Atoms…

Documents Unit 7: Nuclear Chemistry Colin Johnson and George Fourkas.

Unit 7: Nuclear Chemistry Colin Johnson and George Fourkas Nuclear Decay Decay Particles Alpha Beta Positron Emission Electron Capture ALPHA DECAY The element loses two protons…