Examlex
There are more atoms in 20 g Na3PO₄ than in 20 g HCl.
Rain Shadow
A relatively dry region on the downwind side of a topographic obstacle, usually a mountain range; rainfall is noticeably less than on the windward side.
Upwelling Ocean Currents
Upwelling ocean currents are oceanic currents that bring deep, cold, and nutrient-rich water to the surface, fueling primary productivity and supporting marine ecosystems.
Atmosphere Circulation
The large-scale movement of air through the Earth's atmosphere, distributing heat and moisture around the planet and influencing climate and weather patterns.
Dust Storms
Severe weather conditions marked by strong winds lifting vast quantities of dust and sand into the atmosphere.
Q13: The percent composition of sulfur is approximately
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Q33: niobium, Nb, m.p.: 2468 °C
Q37: Acetylene, C₂H₂, has _.<br>A) two single bonds<br>B)
Q38: One mole of oxygen gas has fewer
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Q96: magnesium chloride, MgCl<sub>2</sub>, m.p.: 714 °C
Q96: The coefficients in the balanced equation are