Chemistry, 26.12.2019 02:31 andershy1405
An element has an atomic number of 30. how many protons and electrons are in a neutral atom of the element?
Answers: 1
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Use the measurements in the table to determine which unidentified metal has the highest density. metal volume mass a 10.5 cm3 122 g b 14.2 cm3 132 g c 16.1 cm3 115 g d 12.7 cm3 126 g
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What is the value of the standard enthalpy of formation of an element in its most stable form?
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Select the correct answer from each drop-down menu. to make a table of the elements, dmitri mendeleev sorted the elements according to their . he then split the list of elements into several columns so that elements beside each other had similar .
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An element has an atomic number of 30. how many protons and electrons are in a neutral atom of the e...
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