Chemistry, 17.10.2019 02:00 mayaparness
Ions of the elements oxygen (o), sulfur (s), and selenium (se) usually have charges of 2-. ions of the elements fluorine (f), chlorine (cl), and bromine (br) usually have charges of 1-.
Answers: 3
Chemistry, 21.06.2019 22:30
Agas at 155 kpa and standard temperature has an initial volume of 1.00 l. the pressure of the gas rises to 500 kpa as the temperature also rises to 135°c. what is the new volume? 2.16 l 0.463 l 0.207 l 4.82 l
Answers: 3
Chemistry, 22.06.2019 04:30
Acamcorder has a power rating of 17 watts. if the output voltage from its battery is 7 volts, what current does it use?units:
Answers: 1
Ions of the elements oxygen (o), sulfur (s), and selenium (se) usually have charges of 2-. ions of t...
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