How does metallic bonding affect melting point? Is salt an ionic bond? Why do halogens have high electron affinity? Sodium and chlorine atoms bond together to form a sodium chloride ionic compound. Describe the
Why does chlorine have a higher electron affinity than fluorine? Explain why the noble gases tend to be monatomic rather than diatomic. What is a covalent bond? What type of substances form covalent bonds? Why doesn't a neon sign finally run out of atoms to excite and produce dimmer and ...
It does not conduct electricity, as there are no electrons free to move and carry charge. It has a high melting point and boiling point as much energy is needed
it is then reacted with hydrochloric acid and hypochlorous acid to prepare this product; there are also reports that succinic acid phthalimine is saturated with dichloromethane and chlorine. The mixture is reacted to produce NCS. Among the above methods, some require higher reaction conditions, su...
aureus cells, however an unambiguous conclusion was not possible due to the significant differences in both the uptake and PDI efficacy of the three PS tested, namely chlorine e6 , poly-L-lysine-chlorine e6 and methylene blue [48]. S. aureus strains tested in our experimental conditions ...
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Does H2 or O2 have a lower boiling point? Explain your reasoning. Why is the boiling point of iodine is higher than that of chlorine? Explain why the melting point and boiling point of alkali metals are low. Why does the boiling point decrease with a dec...
1.Calculate the heat input required to raise the temperature of 5 kmol of chlorine in a closed rigid vessel from 100 degree C and 1 atm to 200 degree C. 2.The radiant energy incident on the earth's s Why is an asphalt sidewalk warmer to touch on a sunny day th...
What are the physical and chemical properties of chlorine? What is the key difference that determines whether materials have chemically reacted with each other or have only physically mixed? What are the two factors needed to explain the differences in solubilities of substances? How do ...
On absorption of electromagnetic radiation, fluorescence occurs. The species undergoing fluorescence have luminescent characteristics. Fluorescence measurements can be used to analyze petroleum & byproducts. Answer and Explanation:1 The emissio...