1.

Match the following scientists in column A with their discoveries or contributions in column B. column A column Ba. Marie Curie1. Safety Lampb. John dalton2. Heliumc. William Ramsey3. Nobel Prize Winner(two times)d. Sir Humphry Davy4. Atomic theory

Answer»

 column A column B
a. Marie Curie3. Nobel Prize Winner(two times)
b. John dalton4. Atomic theory
c. William Ramsey2. Helium
d. Sir Humphry Davy1. Safety Lamp
 


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