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Chemistry, 22.06.2019 05:50, vanessa051266
In an exothermic reaction the bonding energy of the product is: less than the reactants same as the reactants greater than the reactants dependent upon the presence of a catalyst
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Chemistry, 22.06.2019 06:00, kylieweeks052704
Which of the following did jj thompson discover about atoms? a)an atom has an internal structure. b) atoms are tiny indivisible particles. c)electrons orbit the nucleus of an atom. d) the nucleus of an atom contains protons and neutrons.
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What is the molar mass of sulfur (round to 2 decimal places, don’t forget units)...
Mathematics, 17.11.2020 20:10
Mathematics, 17.11.2020 20:10
Chemistry, 17.11.2020 20:10
Mathematics, 17.11.2020 20:10