Chemistry, 06.05.2021 18:40 jerlin1103
Lisa built an electric circuit. When she added a second light bulb, the first bulb became dimmer. What type of circuit did Lisa build? series parallel O open O short​
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Which is the layer underground where all empty spaces are filled with a combination of air and water ?
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Chemistry, 22.06.2019 08:30
For each of the compounds below, show that the charges on the ions add up to zero. a. kbr b. cao c. li(2)o d. cacl(2) e. alcl(3)
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Chemistry, 22.06.2019 09:40
In the lab, ammonia was mixed with water to form ammonium hydroxide. what is/are the reactant(s)? o water and ammonia o ammonia o ammonium hydroxide need
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Chemistry, 22.06.2019 10:00
3. how much energy in joules is required to evaporate .0005 kg of liquid ammonia to vapor at the same temperature? 4. how much energy ( in megajoules ) is given up by .75 kg of water at 0c when it freezes to form ice at 0c? 5. explain how heat works between and at critical temperatures?
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Lisa built an electric circuit. When she added a second light bulb, the first bulb became dimmer. Wh...
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