Chemistry, 29.09.2020 05:01 irmaespinoza76ie
Marie Curie was awarded the 1911 Nobel Prize in Chemistry for her work on Radioactivity. Read about
her research in the article.
Which of these were part of her work? (select all that apply)
A- discovering radioactivity
B- discovering the element radium
C- discovering the element uranium
D- discovering the element polonium
E- purifying uranium from its salts
F- isolating radium from its compounds
Answers: 2
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Which step in naming unsaturated hydrocarbons is used for alkenes but not alkynes
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Adeuteron, 21h, is the nucleus of a hydrogen isotope and consists of one proton and one neutron. the plasma of deuterons in a nuclear fusion reactor must be heated to about 3.02×108 k . what is the rms speed of the deuterons? express your answer using two significant figures.
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8.98 dm3 of hydrogen gas is collected at 38.8 °c. find the volume the gas will occupy at -39.9 °c if the pressure remains constant.
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How many neutrons does an element have if its atomic number is 50 and its mass number is 166
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Marie Curie was awarded the 1911 Nobel Prize in Chemistry for her work on Radioactivity. Read about...
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