Dalton's Law of Partial PressuresChemistryGas LawsBoyle's Law: Why Compressed Gas Is SmallCharles's Law: The Incredible Imploding CanGay-Lussac's Law: Spray Paint + Campfire = Bad NewsThe Combined…
Cook Metric!Just Say "Yum" to Metric Measures by Holly Hartman Send this Page to a Friend! Don't look now—but your kitchen is full of math. When you make a recipe…
(Encyclopedia) columnist, the writer of an essay appearing regularly in a newspaper or periodical, usually under a constant heading. Although originally humorous, the column in many cases has…
(Encyclopedia) equivalent weight. The equivalent weight of an element or radical is equal to its atomic weight or formula weight divided by the valence it assumes in compounds. The unit of equivalent…
(Encyclopedia) poloniumpoloniumpəlōˈnēəm [key], radioactive chemical element; symbol Po; at. no. 84; mass no. of most stable isotope 209; m.p. 254℃; b.p. 962℃; sp. gr. about 9.4; valence +2 or +4.…
(Encyclopedia) solid, one of the three commonly recognized states in which matter occurs, i.e., that state, as distinguished from liquid and gas, in which a substance has both a definite shape and a…
Biggest
Land mammal: African elephants weigh up to 14,000 pounds and can eat as much as 600 pounds of food a day! Their trunks contain as many as 100,000 different muscles.
Marine…
Forces, Particles, and Some Cosmological GlueTheories of the UniverseForces, Particles, and Some Cosmological GlueSize in the MicrocosmThe Forces You Already KnowThe Particle ZooThe Last Train to…
