Tell thechildren that when they wash their hands at a sink theywill need to turn off the water faucet without havingdirect contact with the handle. T o do this they will use aclean, dry paper towel to cover the handle beforetouching it (this prevents the transfer of germs from thehandle back to the hands). 4 Before starting the next activity, get cooking oil(enough for each child to have a dime-sizedamount), and a shakable container of cinnamon spice.
A: Copper is classified as a metal on the periodic table and is therefore not classified according to family in the manner that plants and animals are. Copper is red-colored. It is malleable, ductile, and a good conductor of heat and electricity.
Copper is one of the most important metals. Copper is reddish with a bright metallic lustre. It is malleable, ductile, and a good conductor of heat and electricity (second only to silver in electrical conductivity).Its alloys, brass and bronze, are very important.Monel and gun metals also contain copper.opper metal is not particularly reactive and indeed is found as the free metal (native) on occasion. Copper sulfate is [Cu(SO 4)(OH 2) 4 ].H 2 O in the crystalline state; it is particularly well known and was often called blue vitriol.