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Chemistry, 21.06.2019 23:00
The wave shown on the electromagnetic spectrum disturb the medium it passes through a)different frequency. b)the same frequency .
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Which factor is likely to impact the possible number of compounds ?
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Chemistry, 22.06.2019 22:00
Choose all the answers that apply. fluorine (f) has an atomic number of 9 and an atomic weight of 18.99. fluorine has a. 9 protons b. 10 neutrons c. 18 electrons d. an atomic mass of 19 e. at least one isotope
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Chemistry, 23.06.2019 07:00
What are the trends and exceptions to the trends in electron affinity?
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Which energy profile best shows that the enthalpy of formation of CS2 is 89.4 KJ/mol?
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