John Dalton and his work on atoms. Flashcards
1
Q
Who was John Dalton?
A
John Dalton was a English chemist, physicist and meteorologist.
2
Q
What is he best known for?
A
He is best known for introducing the atomic theory and for his work on human optics.
3
Q
What is the second part of his theory on elements?
A
The second part of his theory says that all atoms of a given element are identical in mass and properties.
4
Q
What is the first part of his theory?
A
The first part says that all matter is made out of atoms; which are invisible.
5
Q
What is the third part of his theory?
A
The third part says that compounds are a combination of two or more different types of elements.
6
Q
How many parts are in his theory?
A
Three.