Chemistry, 26.07.2019 07:00 Superfamicom7748
Did barium chloride and barium sulfate produce similar colored flames? yes, both compounds produced pale yellow-green flames. no, barium chloride produced pale yellow-green flames and barium sulfate produced red flames. no, barium chloride produced purple flames and barium sulfate produced yellow flames. yes, both compounds produced red flames.
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Chemistry, 22.06.2019 09:40
Which diagram shows the correct way to represent an ionic compound of magnesium oxide?
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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, 22.06.2019 11:50
If oil spills continue, all of the following should be expected except (2 points) death of aquatic life. polluted groundwater. decreased soil productivity. increased global temperatures.
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Did barium chloride and barium sulfate produce similar colored flames? yes, both compounds produced...
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