Dalton’s life
Atomic theory
experiment and discoveries
The model of the atom
Fun facts
100

What is Eaglesfield?

The place where he was born

100

According to Dalton, all matter is made of these indivisible particles

Atoms 

100

Dalton studied how these invisible substances combine in fixed ratios to form compounds.

Gases

100

Dalton imagined atoms as solid spheres, like these objects on a pool table.

billiard balls

100

Dalton studied this vision disorder, which he had himself.

Color blindness 

200

What is Manchester?

This was the city where Dalton worked as a teacher and scientist.

200

When are atoms identical?

When atoms of the same element share the same size, mass, and properties

200

He showed that in a mixture, each gas contributes its own share of this measurable property.

Pressure 

200

His model of atoms is known by this nickname.

Billiard ball model

200

What is Dalton’s estimated IQ?

180

300

What did Dalton did during the industrial revolution?

Dalton lived during this major historical period of innovation.

300

What method of measurement idea did Dalton used ?

Atomic weights 

300

Dalton’s work explained why elements form predictable and repeatable combinations called these.

Chemical compounds 

300

Dalton’s theory was the first to provide this type of explanation for the nature of matter.

Scientific model of atoms

300

The earliest idea of atoms came from philosophers in this ancient civilization.

Ancient Greece

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