What chemicals are involved in a remote control without the batteries?
367098
Mostly silicone and manmade plastics. Are there active chemicals? No.
478196
Well, detailing the entire process here would probably be too in-depth.  May I suggest that you visit a local hobby store and ask a salesperson about a remote control car/boat kit?  This is probably the best way to learn and understand the principles first hand.   If you want, there are even kits where you can build your own transmitter and receiver.
372259
Why do people press harder on the buttons of the remote control, even if they know it doesn't have any batteries?
225362
Atoms electrons neutrons protrons and neucleic acids (or some type of acid) are probally inside a battery
457188
There are Lead Acid type, sealed batteries, Nicad batteries etc, describing all here is difclt, try web sites like wikepedia etc
788768
Just the usual stuff.  Use an electrolyte (H2SO4/HNO3), a couple of electrodes, a reduction table of half cell potentials, and some electricity.
891655
Are you thinking of neem oil? One of the chemicals is azadirachtin.\n \nhttp://en.wikipedia.org/wiki/Neem\nhttp://en.wikipedia.org/wiki/Azadirachtin
225569
http://www.electronic-circuits-diagrams.com/remotecontrolsimages/remotecontrolsckt5.shtml\n\n A circuit of a remote control unit which makes use of the radio frequency signals to control various electrical appliances using DTMF (dual-tone multi frequency)technology. \n\nClick on the green link in the page to see the circuit diagram. Hope I helped.
805744
Tungsten mostly, but there are other metals used. There are also gasses that glow too in bulbs that have no filiment wire.
203972
I've done some research on this because I seem to remember my teacher talking in school about how they can make batteries with graphite (pencil lead) and vinegar that put out more energy and are more environmentally safe than regular batteries. I'm not sure how this happens but I know that you can take vinegar and pour some into powdered graphite, rub it into a block of wood, and when the vinegar dries the wood will be extra strong because the vinegar disolves the graphite long enough for it to bind to the wood. I can't find any research or projects to back this up but that is what I remember on the subject. Perhaps you could split a pencil and drop the lead in for a few days and see? Maybe use two and a nine volt battery and see what a current does to affect the chemical process...I wish I could help you more.
117736
Materials needed:\n     1 lemon\n     1 paper clip\n     1 copper wire (18 guage works well)\n\nProcedure:\n     1.   Straighten out the wire of the paper clip.\n\n     2.   Cut a piece of copper wire roughly the same length\n          as the paper clip.  Remove the insulation.\n\n     3.   Push the paper clip and the copper wire into the \n  lemon.  Keep the wires as close together as you\n          can, but don't let them touch.\n\n     4.   The fruit battery is now ready for use.  If you\n          have a voltmeter you can test how many volts\n          the battery produces.  You can also taste the\n          two wires and feel a tingle in your tongue.\n          (Note: you should only do this for very low\n          voltages such as those given off by lemons.)\n\nHow it works:\nAcids, such as the citric acid in lemons, tend to produce chemical substances called ions. These ions either have too many electrons (negative) or not enough (positive) Metals tend to attact these ions. \n\nOne type of metal will attract the negative ions and the other will attract the positive ions. This causes the two metals to have different electrical charges and electricity will flow from one to the other whenever you attach the battery to something like a radio (or your tongue). \n\nIncidently, the flow of electricity will eventually neutralize the ions. When this happens the battery is dead. \nand also see:
546423
Bromocyclohexane. You don't need to add the "1-" because it's assumed to be 1 by IUPAC convention.
187366
Remote Operated Vehicle
211591
Ca3PO4 and CuOH\n\n^^those are the answers
980666
propane\nbutane\nhydrogen\nmethane\nacetylene\nmethyl chloride\nnickel carbonyl\nhydrogen sulfide\n\n\nhundred of others
481098
electricity, perhaps software, some sort of hardware (CD for CD players, cassettes for VHS), instructions (oven need type and heat info to function)
932300
Methane\nsulfur dihydride\nchlorofluorocarbon