JOHN DALTON

WHO WAS HE AND WHEN AND WHERE WERE THEY DOING THEIR WORK?

• was an English chemist, meteorologist and physicist.
• best known for his pioneering work in the development of modern atomic theory.
• He was also known for his research in to colour blindness

WHAT DID HE DISCOVER AND/OR PROPOSE ABOUT ATOMS?

• He descovered dalton law which describes the relationship of patial pressure
• He proposed the existents of atoms
• John dalton realised that there were many different kinds of atoms
• Which he took further to experiment and make two atoms react together
• John dalton created the five atomic theory

HOW DID JOHN DALTON MAKE HIS DICOVERY

• He discovered atoms from his research in gases and his study of elements
• He realised that two gases could only be combined in certain proportions even if they had the same element

REFERENCES

• http://www.universetoday.com/38169/john-daltons-atomic-model/
• http://t.answers.com/answers/?ref=https%3A%2F%2Fwww.google.com.au%2F#!/entr...
• http://en.wikipedia.org/wiki/John_Dalton