The Plum Pudding Model, which was devised by J.J. Thompson by the end of the 19th century, was a crucial step in the development of atomic physics

The Plum Pudding Model, which was devised by J. Thompson by the end of the century, was a crucial step in the development of atomic physics

J.J. Thomson

Thomson He used cathode Ray Tube experiments to discover electron subatomic particles and came up with the Plum Pudding Model.

JJ Thomson's Plum Pudding Model: negatively charged particles are surrounded by a positively-charged ball. Founded from the cathode ray experiments.

JJ Thomson's Plum Pudding Model: negatively charged particles are surrounded by a positively-charged ball. Founded from the cathode ray experiments.

A rainforest ice candle and a "plum pudding model" candle.     nice CandlesPretty candlesFor more handmade candles see

A rainforest ice candle and a "plum pudding model" candle. nice CandlesPretty candlesFor more handmade candles see

History of the Atom.  Our lesson shows the major discoveries that helped develop the modern atomic model from Dalton shaping the concept of the atom, JJ Thomson's plum pudding model of the atom(after he discovered the electron), Rutherford's realisation that positive charge was located at the centre or nucleus, and Bohr's development of electron shell model with quantised energy levels.  #LearnChemistry #GCSE #GCSEChemistry #Dalton #Atom #AtomicModel #Rutherford #AlphaParticles  #Bohr

Helping you understand the development of theory of atomic structure. Starting with Dalton's first ideas of the atom through to Bohr's modern view.

Teori Atom Thomson 1. Atom bukan bagian terkecil dari zat. 2. Atom mempunyai muatan positif yang tersebar merata ke seluruh atom yang dinetralkan oleh elektron-elektron yang tersebar diantara muatan positif. 3. Massa elektron jauh lebih kecil dari massa atom.  Model atom Thomson ini sering disebut roti kismis karena bagian atom seperti kismis yang menempel pada kue.

Teori Atom Thomson 1. Atom bukan bagian terkecil dari zat. 2. Atom mempunyai muatan positif yang tersebar merata ke seluruh atom yang dinetralkan oleh elektron-elektron yang tersebar diantara muatan positif. 3. Massa elektron jauh lebih kecil dari massa atom. Model atom Thomson ini sering disebut roti kismis karena bagian atom seperti kismis yang menempel pada kue.

Thomson's - Plum pudding model..Learn @ http://www.wonderwhizkids.com/chemistry/structure-of-matter/atomic-structure

Thomson's - Plum pudding model..Learn @ http://www.wonderwhizkids.com/chemistry/structure-of-matter/atomic-structure

Rutherford expection from plum pudding model

Complete knowledge & practice of Chemistry topic on Atomic Structure & The Changing Models of Atom with exam questions & solution.

Model atom Thomson dikenal sebagai "plum pudding model" atau yang sering kita dengar "model roti kismis". Thomson menyatakan bahwa, atom terdiri dari awan bermuatan positif yang terdistribusi sedemikian rupa dengan muatan negative tersebar secara random di dalamnya.

Model atom Thomson dikenal sebagai "plum pudding model" atau yang sering kita dengar "model roti kismis". Thomson menyatakan bahwa, atom terdiri dari awan bermuatan positif yang terdistribusi sedemikian rupa dengan muatan negative tersebar secara random di dalamnya.

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