aj47
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So last weekend I got married and me and my wife bought beautiful matching Stirling silver wedding rings. (Expensive too) In my vanity, I thought mine was a tad too shiny so looked up and found a method to darken the silver by placing it in a bag with a recently crushed and boiled egg. The article suggested 5 hours, I checked mine after 20 minutes and it was completely copper coloured! I presume this is oxidisation with sulphur compounds. How can I reverse this? I’m currently boiling in baking powder to no avail. Please help, my wife is going to kill me!
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hmm i wasn't sure about the rollover i'll probably change it and yea it was for a project im doing.
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Ok i think i've finally finished my website... http://antidepressants.zxq.net/index.html What do you guys think (both content and design) any improvements to make?
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hmm i have an alt tag on all my pictures but none of seem to do anything when i hover over with a mouse.
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After a several days crying over my computer I've knocked up a basic website that seems to work ok. However one thing im yet to work out is how to get a caption for a picture when you hover over it? Also im trying to create a roll over image which changes when you put the mouse over. Some people say I should use Javascript while others say use css. What do you guys think? I tried using .. <img src="rollover0.png" id="Phenylethylamine" onMouseOver="getElementById('Phenylethylamine').src='rollover1.png'" rollover0.png="getElementById('Phenylethylamine').src='rollover1.png'"> ...which changes the picture when you hover over but not back when youtake the mouse off.
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Thanks for the help everyone. I think i've finally fixed all the problems with html but im having trouble finding a way to make borders and move pictures around etc. I've found a way to do it with css but im not sure if I can just add it to my html. Can you mix and match html and css?
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Thanks for the replies. I took your advise and sat down this morning and wrote my first piece of html which wasn't as daunting as I thought it would be. That said I just put it through a validator ( http://validator.w3.org/ ) and there's a ridiculous amount of errors that which i can't seem to fix. One thing I can't work out is how to make the whole document a certain font. It only seems to work if i use the <font face="arial" font size="5.6"> </font> after every paragraph not just in between the <body> tags. Also the validator seems to think theres something wrong with my image tags which are <img src="serotonin.png" width="80" height="60"> and <img src="antidepressants.jpg" width="200" height="150"> Anyone know how it can be fixed?
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I'm currently trying make a website but html is scaring me a little bit. Do any of you know of any simple to use free software or templates that I could use to save time?
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What is a good pictorial representation of an atom?
aj47 replied to Mag's topic in Modern and Theoretical Physics
I always found this website quite good at understanding atomic orbital shapes.. http://winter.group.shef.ac.uk/orbitron/ -
I think he probably means the group of compounds used in chemical warfare.. ie mustard gas. http://en.wikipedia.org/wiki/Mustard_gas
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Excellent cheers guys
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Try looking in Hardware stores, you can sometimes get it under the name of 'wood alcohol'
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Cheers thanks for the help. Hopefully this will force me to start revising.
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Just a quickie.... Anyone know how i can have a powerpoint file open every time I start up windows?
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I made some nice green flames a while back with copper oxide and methanol....