Chemistry, 06.08.2021 01:00 jaylalemieu9427
7. In a remote area of Columbia, kids have to travel to school on a zip-line!
Would school attendance increase if all kids has to get to school on a fun
zip line?
Make a hyphotesis
Help plz!!!
Answers: 3
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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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Explain why pure hydrogen cyanide does not conduct electricity, but become a conductor when it is dissolved in water? (at room temp, pure hcn exists as a volatile liquid)
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The name of the ion, s2-, is: sulfurous ion sulfide ion sulfur ion sulfate ion
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Use the periodic table to complete this equation that represents nuclear fission processesun - ba c 3 n
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7. In a remote area of Columbia, kids have to travel to school on a zip-line!
Would school attendan...
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