Chapter 3 Test

Front

Most abundant element on Earth

Back

Oxygen

Front

Most abundant element in the human body

Back

Oxygen

Front

Dalton's atomic theory discussed:

Back

None of the following

Front

Law of constant composition applies to

Back

Compounds

Front

Scientist who coined "atom"

Back

Dalton

Front

Hydrogen atoms in (NH₄)₂C₈H₄O₂

Back

12

Front

Hydrogen atoms in CH₃Cl

Back

3

Front

Scientist who discovered positive charge of nucleus

Back

Ernest Rutherford

Front

Discovered the electron

Back

J.J. Thompson

Front

Scientist who discovered the neutron

Back

James Chadwick