Wiki User
∙ 11y agoTrue
Wiki User
∙ 11y agoTrue, in 1909, Ernest Rutherford conducted an experiment to measure the mass of an atom, specifically that of gold atoms. By studying how alpha particles scattered off thin gold foil, he was able to deduce the structure of an atom and its mass.
False. Eratosthenes was a Greek mathematician and astronomer known for his calculation of the Earth's circumference, not its weight.
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The atomic model that contained empty spaces within it was given by Mendeleev. The gaps were left for the elements that were not discovered at that time.
Nitrogen was first discovered by Scottish physician Daniel Rutherford in 1772 through experiments involving the removal of oxygen and carbon dioxide from air. He named the gas nitrogen because it was found to be the part of air that does not support combustion or life.
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True A+~Luna
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False. The first measure to an accuracy of 0.01 feet. The second measures to an accuracy of 0.01 inches = 0.01/12 = 0.0008333... (repeating) feet.
Ernest Rutherford was the man you are thinking of. He was the first person to 'split the atom'.
Ernest Rutherford, following the "gold foil" experiment.
Rutherford B. Hayes
Rutherford
False. Eratosthenes was a Greek mathematician and astronomer known for his calculation of the Earth's circumference, not its weight.
THE FIRST SCIENTIST WAS RUTHERFORD.
Density measures how compact a particular substance is. It can be calculated by adding the weight with the volume of the substance. To figure out the density of sugar you must first know the weight and volume and then plug them into the equation: density = weight + volume.
He is the first premier of Alberta from 1905 to 1910.
Rutherford Hayes