Explain why hydrogen and chlorine molecules that have only one atom each cannot account for the observed behavior. Explain how you could prepare 1.0 L of a 0.02 M HCl solution. Explain why the following compound is not aromatic. Explain why one end of stearic acid interacts with water while ...
Why is chlorine a nonmetal? Why is histidine double-bonded nitrogen protonated? Why can carbon form so many compounds? Why do hydrogen and oxygen bond? Water is a compound because it How many hydrogen bonds can ammonia form? Why is table salt not a molecule?
Why is calcium placed in 2 group although it has completely filled orbitals? Why is copper Cu on the periodic table? What are noble gases used for? Why is chlorine a nonmetal? What is the mass number of argon? Why is californium in the actinide category?
Well, on the molecular level, salt is actually made up of two different ions, 嗯,在分子层级上,盐其实是由两种不同的离子构成的, chlorine and sodium, that are organized like a brick wall. 氯离子和钠离子,它们就像砖墙一样被组合起来。 They show up to the dance as a big group in formation...
It has been shown that the amount of chlorine in the atmosphere is now dwindling. Scientists now estimate it will take an additional 50 years for chlorine levels to rebound to their natural 73 Words 1 Pages Decent Essays Read More Essay On Air Pollution The article ‘New Green Solvent Could...
Group 17 elements have 7 valence electrons, one electron less than the maximum number of electrons that can be accommodated in the outermost shell. Therefore, it is easier for these elements to gain an electron and form uninegative anions, so as to attai
The most common explanation is that there might be something in the chemical makeup of bleach that attracts cats, such as chlorine. But that raises the question, why do cats like chlorine? Thegenerally agreed-uponanswer is that cats have a very highly developed sense of smell – much more ...
Melander offered his ideas in 1914, but no one paid much attention to him; they were too busy discovering even more powerful pesticides.In 1939 the Swiss chemist Paul Müller found that a compound of chlorine and hydrocarbons called DDT could kill insects more effectively than any previous pesti...
Knowledge Check What is the symbol of gold AHg BAg CAu DMgSubmit What is called 'black gold'? APetroleum BCoal CCoal tar DNatural gasSubmit Partin of gold may be done with: Asulphuric acid Bsodium hydroxide Cborax DChlorine(Cl)2Submit ...
Worse still is these weapons are particularly dangerous although officials attempt to play down their lethality. As I have written various times, tear gas, OC gas, etc are chemical weapons much like chlorine gas, that have been banned from use in war under international law, because of their ...