Chemistry, 29.07.2019 02:40 babygirlgabby2137
Plz with these quick// will award branliest it takes 1 minute for a certain amount of potassium phosphate (kh2po4) to dissolve in 100 grams of water at 50 °c. which of the following will most likely happen if the same sample of potassium phosphate is dissolved in 100 grams of water at 20 °c? the sample will dissolve in exactly 1 minute. the sample will dissolve in more than 1 minute. the collision between particles of the sample will increase. the collision between particles of the sample will remain constant. which family in the periodic table has metals that are usually harder than other metals? alkali metals alkaline earth metals lanthanide series transition metals
Answers: 1
Chemistry, 22.06.2019 05:50
What are transitions between a liquid and a solid called? identify which way they are transitioning
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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.
Answers: 2
Chemistry, 22.06.2019 21:30
Harry lives in a city, and he has a lung condition known as asthma. on certain days, harry has to stay inside because pollutants in the air make it difficult for him to breathe. which of these pollution sources are nonpoint sources that might bother harry if he goes outside? choose the two that apply.
Answers: 3
Plz with these quick// will award branliest it takes 1 minute for a certain amount of potassium pho...
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