Question

Write about about major contribution of three chemists Mendeleev, Lavoisier and Dalton

Answer 1

Explanation:

Though many other scientists made important contributions in the development of the Periodic Table, Dmitri Mendeleev was the first chemist to use the trends in his periodic table to correctly predict the properties of missing elements, such as gallium and germanium; and to ignore the order suggested by the atomic

Answer 2

Major contribution of three chemists Mendeleev, Lavoisier and Dalton:

Contribution of Mendeleev:

• Mendeleev has formulated the Periodic table , who was a Russian chemist.
• In that periodic table, he has altered the properties of some exixting elements.
• This periodic table has organized elements in rows basis on their "atomic mass" and into the columns according to the physical and chemical properties.

Contribution of Lavoisier:

• Lavoisier who was a french modern chemist in the 18th century had a great role in the chemical history and as well as in the history of biological science.  
• He had sheltered the air components and also named oxygen.
• He is known to as the "father of modern chemistry".

Contribution of Dalton:

• John Dalton who was an English chemist and was well known for his introduction of Atomic theory.
• He was researched in the area known as color blindness, as a honour for him this field is known to as Daltonism.

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Write about major contribution of three chemist mendelav / lavsise and Dalton

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