Terms in this set (6)
What theory did Dalton propose about the structure of matter?
Dalton proposed the theory that all matter is made up of individual particles called atoms, which cannot be divided
What evidence did J. J. Thomson provide about the structure of an atom?
Thomson's experiments provided the first evidence that atoms are made of even smaller particles
What did Rutherford discover about the structure of an atom?
According to Rutherford's model, all of an atom's positive charge is concentrated in its nucleus
a dense, positively charged mass located in the center of the atom
What evidence did Thomson have that his glowing beam contained negative particles?
When he held a negative side of a magnet up to the glass tube, the beam bent away from the magnet
Why was Dalton's model of the atom changed after Thomson's experiment?
Because Thomson discovered subatomic particles within the atom
YOU MIGHT ALSO LIKE...
MCAT General Chemistry | Kaplan Guide
Lesson 1 - Studying Atoms
Science Chapter 4 set 2
Chapter 11 Section 1
OTHER SETS BY THIS CREATOR
Chapter V (first part)
THIS SET IS OFTEN IN FOLDERS WITH...
Lesson 2 - Structure Of An Atom
Lesson 3 - Modern Atomic Theory
Introduction to Science
Honors General Science - Common Polyatomic Ions