Chemistry, 28.10.2019 21:31 jayycruz59
Imagine a world in which all the elements existed but they couldn't form any chemical bonds with each other. what kinds of substances could exist in such a world? what kinds of substances could not exist? what do you think this world would be like?
Answers: 1
Chemistry, 21.06.2019 15:00
Which of the following elements is a representative element? a. chromium (cr) b. aluminum (al) c. mercury (hg) d. silver (ag)
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Chemistry, 21.06.2019 15:10
Atank contains 240 liters of fluid in which 10 grams of salt is dissolved. brine containing 1 gram of salt per liter is then pumped into the tank at a rate of 6 l/min; the well-mixed solution is pumped out at the same rate. find the number a(t) of grams of salt in the tank at time t.
Answers: 3
Chemistry, 21.06.2019 16:00
Based on the law of conservation of energy, which statement is false? answer- energy is lost when machines dont work right
Answers: 1
Imagine a world in which all the elements existed but they couldn't form any chemical bonds with eac...
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