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History of Atom Theory

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Questions and Answers

Who is credited with proposing the 'Plum Pudding Model' of the atom?

James Chadwick

Robert Boyle

J.T. Thomson (correct)

Niels Bohr

Which scientist discovered the neutron in the atomic nucleus?

Ernest Rutherford

James Chadwick (correct)

John Dalton

Antoine Lavoisier

Who arranged elements by increasing atomic mass?

Dimitri Mendeleev (correct)

John Dalton

Robert Boyle

Henry Moseley

According to Robert Boyle, how did he define an element?

<p>A substance that cannot be broken down</p> Signup and view all the answers

Who proposed the idea that all matter consists of small particles called atoms?

<p>John Dalton</p> Signup and view all the answers

History of Atom Theory

Choose a study mode

Podcast

Questions and Answers

Who is credited with proposing the 'Plum Pudding Model' of the atom?

Which scientist discovered the neutron in the atomic nucleus?

Who arranged elements by increasing atomic mass?

According to Robert Boyle, how did he define an element?

Who proposed the idea that all matter consists of small particles called atoms?

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