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Chemistry, 21.06.2019 15:00, asims13
Which element in the third period would you expect to have the larger atomic radius, sodium (na) or sulfur (s)? a. sodium, because it has a higher effective nuclear charge attracting electrons in fewer energy levels. b. sodium, because it has fewer protons attracting electrons in the same energy levels. c. sulfur, because it has more protons attracting electrons in more energy levels. d. sulfur, because it has a higher effective nuclear charge attracting electrons in the same energy levels.
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Chemistry, 22.06.2019 09:00, Ezekielcassese
What is the percentage composition of carbon in the compound ch4
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Chemistry, 23.06.2019 06:20, Lindsay882
Type the correct answer in each box. balance the chemical equation.__ n203 ➡️ __ n2 +__ o2
Answers: 1
Interpret the equations in terms of particles moles and mass
a. 2PbS +3O2 = 2PbO +2SO2
...
a. 2PbS +3O2 = 2PbO +2SO2
...
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