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the equation solver allows you to balance a chemical equation. using variablesto express variable quantities of an element, put a single character in front of the element's symbol, as shown in this example: ah + bo - > 5h2o (result: 10 h + 5 o -gt; 5 h2o)solving this expression will give you the needed amount of hydrogen and oxygen. defining electric chargesuse box brackets to specify the electric charge of an element, as shown in this example:4h[+] + 2o - > ch2o[2+] (result: 4 h+ + 2 o -gt; 2 h2o2+)

dyna pam y gellid ymdrin â'r pryderon hynny orau drwy ymchwiliad cyhoeddus i shanks chemical services
that is why those concerns could be best supported by a public inquiry into shanks chemical services

o ran y great lakes chemical corporation , a grybwyllasoch , yr wyf eisoes wedi addo y caiff yr ad-daliad rsa ei ailfuddsoddi'n uniongyrchol mewn cymunedau yn amlwch
regarding the great lakes chemical corporation , which you mentioned , i have already made the commitment that the repayment of rsa will be invested directly back into communities in amlwch

byddai great lakes chemical corporation yn amlwch , neu associated octel fel y'i hadwaenir gan lawer o drigolion hyn ynys môn , hefyd wedi elwa ar drydan rhatach a gellid bod wedi disgwyl i gwmnïau eraill symud i mewn o ganlyniad
great lakes chemical corporation at amlwch , or associated octel as it is known by many of anglesey's older residents , would also have benefited from cheaper electricity and other firms might have been expected to move in as a result

caewyd great lakes chemical corporation a chollwyd swyddi yng nghwmni peboc division of eastman chemical ( uk ) cyf a faun , a wynebwn , wrth gwrs , gau gorsaf niwclear yr wylfa yn 2010
the great lakes chemical corporation was closed and jobs were lost in peboc division of eastman chemical ( uk ) ltd and faun , and we face , of course , the closure of wylfa nuclear station in 2010

dna is the complex chemical that carries genetic information. dna is contained in chromosomes, which are found in the nucleus of most cells. the gene is the unit of inheritance and different forms of the same gene are called alleles. cystic fibrosis is an inherited disorder caused by a faulty allele. the human genome project has worked out the human dna sequence, and its data are useful for forensic science and medical research.cysgair
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