Chemistry, 16.07.2019 06:40 maxellodom5
What is the molecular structure of a spider web, and what part of the web makes it so grippy when it is stuck to almost any surface?
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Chemistry, 22.06.2019 10:30
Rocks, as they are compressed, begin forming mountains above the earth's surface when two continental plates converge. the continental crust increases in depth as the mountains grow above. the himalayan mountains formed at a convergent plate boundary in this manner. the rocks are smashed together causing them to due to the intense heat and pressure from the colliding plates and eventually forming rock. a) melt; igneous b) layer; sedimentary c) recrystallize; metamorphic d) melt into the earth's interior; metamorphic
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Chemistry, 23.06.2019 14:00
What mass of iron must be in a hot pack to provide -335kj of heat when the iron reacts with oxygen and is converted to iron (111) oxide according to the following thermochemical equation? 2fe(s) + 1.5o2(g)—> fe2o3(s) delta h= -824.2kj/mol
Answers: 1
Chemistry, 23.06.2019 18:00
Astudent measured the ph for four solutions which ph indicated the lowest hydronium ion or concentration
Answers: 1
What is the molecular structure of a spider web, and what part of the web makes it so grippy when it...
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