You can use a magnet to test if the piece of "gold" is magnetic or not. Gold is not magnetic, so if it is attracted then it is not real.
It is not possible to make fake gold using household materials. Gold is a precious metal with unique properties that cannot be replicated with common household items. Attempting to create fake gold can be dangerous and is not recommended.
Household items that may contain gold include jewelry, coins, watches, and electronic devices like smartphones, tablets, and laptops. Gold is used in these items for its excellent conductivity and corrosion resistance.
You can use household items such as bleach to dye your hair. You can also use drink packets such as Kool-Aid to dye your hair.
Apparently there is a way to test using honey if your piece turns green when placed in it, it is gold
you can use a sponge
Well that would depend what you mean, many items within the household have gold components such as your mobile phone and other electronic devices that you may have scattered around. Mostly gold is found within the wires but other components may be made up of gold as well. If you are asking about items entirely made up of gold, your best bet would be jewelery and possibly expensive ornaments (but its not probable that you'll have a solid gold ornament stashed somewhere in your house :P). Either way, many of the gold items in your house will be either easily identifiable or stuck inside some electrical item.
depends on which spelling you use ;) yikes!
Right there at home use household items.
these nuts and a monkey wrench
dishwasher
Osmium is the densest naturally occurring element and is sometimes used in household items such as fountain pen tips and electrical contacts. However, in terms of household materials that are more commonly encountered, materials like lead and gold are dense and may be used in small quantities in certain household items.