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What is an isotope? list the isotopes of hydrogen in order from lighter to heavier. which is the most common among them?
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The blackbody curve for a star name zeta is shown below. what is the peak wavelength for this star ?
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Sugar is dissolved in water. which is the solute? sugar neither both water
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What are scientists who study fossils called? ( a ) astronomers. ( b ) biologists. ( c ) geologists. ( d ) paleontologists.
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Chemistry, 22.06.2019 19:30
Use the periodic table to find the molar mass of each element. molar mass h = g/mol molar mass s = g/mol molar mass o = g/mol
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What is an isotope? list the isotopes of hydrogen in order from lighter to heavier. which is the mo...
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