If a substance forms intramolecular hydrogen bonding, is it more or less likely to simultaneously form intermolecular hydrogen bonding? A bond formed between a silicon atom and an oxygen atom is likely to be: A. Ionic B. Coordinate covalent C. Polar covalent D...
Explain why low-density polyethylene is good for making grocery bags, but super high molecular weight polyethylene must be used in applications for which strength and high wear resistance are needed. Aluminum and silicon are side-by-...
Why is barium more reactive than magnesium? Why did Bohr's model not stand up as more experiments were performed using elements other than hydrogen? Why is helium referred to as inert? Why does carbon make up all organic molecules? Why not silicon, which is also in the 4th group of the...
Is silicon a conductor or semiconductor? Explain. Why do transition elements form colored compounds? Explain why a salt compound gives off light or a colored flame when burned. Compare the temperature dependence of electrical conductivity of a metal with that...
3. Jazz is a fundamentally diverse style of music.Jazz is diverse in every sense of the word.As mentioned above, jazz was born in the diverse cultural melting pot of New Orleans, where African, Caribbean, Latin, French, Spanish, and other cultures collided and mutually influenced each other...
One of the more familiar processes that is thought to allow carbon dioxide absorption is melting ice. This is a very natural process, however, it can also happen when the Earth is under high pressure or when clouds are blocking the sun’s rays. ...
A metaphor is both detour and destination, a digression that gets to the point.James Geary. His style is chaos illumined by flashes of lightning. As a writer, he has mastered everything except language; as a novelist, he can do everything, except tell a story; as an artist, he is eve...
When glass is made, the material (often containing silica) is quickly cooled from its liquid state but does not solidify when its temperature drops below its melting point. ... To become an amorphous solid,the material is cooled further, below the glass-transition temperature. ...
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Why is chlorine a nonmetal? What is the mass number of argon? Why is californium in the actinide category? Is potassium-argon dating absolute? What is the noble gas configuration for silicon? Is argon a greenhouse gas? What are the 6 noble gases that occur naturally?