Plastics such as polypropylene and polyethylente can be made to biodegrade in landfills, if an additive is put into them at the time of manufacture. In landfills, it contributes to methane capture, which saves the equivalent to the fuel used in 14 million cars a year. ...
What properties does nitrogen have? What are some physical properties of oxygen? What are the physical and chemical properties of halogens? What are iron oxide minerals? What are the chemical properties of graphite and diamonds? What kind of mixture is iron and sulfur?
) A bond with a condition annexed, and a penalty for nonfulfillment. In a larger sense, it is an acknowledgment of a duty to pay a certain sum or do a certain things. Obligato (a.) See Obbligato. Obligatorily (adv.) In an obligatory manner; by reason of obligation. Obligatoriness (...
The ideal gas law describes the behavior of hypothetical ideal gases under a range of conditions and was developed by combining Boyle's law, Charles's law, Avogadro's law, and Gay-Lussac's law. Individually these laws can predict the effects of changes in temperat...
Each person got their own elephant to take care of for the day. Mine was Boon Jien, a big teenage male. I was worried he was going to be a bit unruly given his age, gender and the warnings from the trainers. First we started with feeding the elephants which is how you bond with ...
While methane with its four covalent bonds is a stable compound, carbon can enter into other bond configurations with hydrogen and other carbon atoms. The four outer electron configuration allows carbon to create molecules that form the basis of many complex compounds. All such bonds are covalent ...
What atoms does actinium bond with? How many f orbitals have the value n=3? What is the difference between: a) atomic orbital and molecular orbital? b) VSEPR theory and valence bond theory? How many orbitals are in n=2? What kind of bond is carbon and hydrogen?...
Basically, ethanol is obtained from burning methane, coal, diesel fuel, gasoline, corn kernels, soil and environment. We destroy perhaps as many as 7 units of free energy in the environment and human economy to produce 1 unit of free energy as corn ethanol, and make a few clueless ...
Water has strong hydrogen bond dipole-dipole intermolecular forces that give water a high surface tension and a high heat of vaporization and that make it a strong solvent. Polar Molecules While molecules have a neutral charge overall, the shape of the molecule may be such that one end is mor...
There have been many “prime causes” of cancer put forward, such as fungus, bacteria, viruses, parasites, stress, low pH, and on and on. But notably, virtually every one of those has been around for thousands and thousands of years. What has not been around and what tracks exactly with...