Chemistry, 21.07.2019 13:00 caromaybelline71
Energy cannot be created or destroyed. therefore, in order to provide electric energy for a portable laptop, voltaic cells need to be stored in hot places so that they can absorb and convert heat into electrical energy while plugged into the laptop. charged or have a constant source of fuel so that they can convert chemical energy into electrical energy for the laptop. moved constantly while plugged into the laptop so that they can convert mechanical energy into electrical energy. monitored by the laptop during use in order to ensure that electrical energy is not accidentally converted into nuclear energy.
Answers: 2
Chemistry, 22.06.2019 10:30
Which characteristics can be used to differentiate star systems? check all that apply.
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Chemistry, 22.06.2019 16:00
Click the button that shows the correct relationship of the electron affinities of the elements sodium and phosphorus. sodium’s electron affinity value is more negative than the electron affinity value of phosphorus. phosphorus’ electron affinity value is more negative than the electron affinity value of sodium. this information cannot be determined using the periodic table. answer is b on e2020.
Answers: 3
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What is the mass of oxygen gas is consumed in a reaction that produces 4.60mol so2
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Chemistry, 23.06.2019 01:00
Which of the following is the molecular formula for a simple sugar? a. cooh b. h2o c. oh d. c6h12o6
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Energy cannot be created or destroyed. therefore, in order to provide electric energy for a portable...
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