What happens when all the colors of white light are reflected?
do they bounce back or do they...
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Chemistry, 22.06.2019 10:30
Apiece of metal with a length of 1.42 cm was measured using four different instruments. which of the following measurements is the most accurate?
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Chemistry, 22.06.2019 15:30
Two metal blocks that have slightly different temperatures are placed next to one another. after five minutes, they both have lower but equal temperatures. according to the law of conservation of energy, what most likelyhappened? energy was created inside the blocks.energy was destroyed inside the blocks.energy was absorbed into the blocks from outside the system.energy was transferred from the warmer block to the cooler block.
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Chemistry, 22.06.2019 15:30
The identities of substances are the same before and after which type of change
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Chemistry, 22.06.2019 20:30
Citric acid has a ph between 1 and 3. it is considered to be aa. weak acidb. weak basec. strong based. strong acid
Answers: 2
Mathematics, 13.07.2019 06:00
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English, 13.07.2019 06:00
Mathematics, 13.07.2019 06:00
Mathematics, 13.07.2019 06:00
History, 13.07.2019 06:00
History, 13.07.2019 06:00
English, 13.07.2019 06:00
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Chemistry, 13.07.2019 06:00