Bronze is an alloy between copper and 5 -15 % tin; some types of bronze may contain Al, Zn, Mn, P, Bi, Ni, Pb, etc.
You can tell if a statute is made of bronze by pouring a small amount of acid on the statue. Bronze will interact with the acid by making the acid fiss.
A link to the Bronze Contributor badge can be found in the "Related Links" secion of this answer.
theres something bronze...
All 1941 pennies are made of bronze which is mostly copper.
you will know because it will tell you when you have a bronze award after the game or test you just completed. Also, You get a bronze certificate when you have one thousand points. You can see all your awards in the ' my awards' section. Good luck doing maths!
There is no way to tell, both existed in the Bronze Age.
If it was minted in 1981 or before [except for 1943 which were made from steel] it is bronze. In 1982 some were made of bronze and some were made of copper clad zinc. The copper clad zinc cents are lighter than the bronze cents. You can weigh them to tell the difference. Also, if you drop them on a hard surface, the bronze cent will have a greater metallic ring to it than the zinc cent. Bronze cents look a little different in color too. While not a foolproof way to tell, most seem to have a slightly darker appearance than the zinc cents. This is because the plating on the zinc cents is pure copper and the bronze cents are not pure copper and thus have a slight difference in color usually.
No, you cannot differentiate between brass and bronze solely based on sound. Brass is an alloy of copper and zinc, while bronze is an alloy of copper and tin. The compositions of the two alloys affect their physical properties, such as color and hardness.
the mixture of copper and tin is made to bronze.
A bronze penny has a reddish-brown color due to its copper content, while a zinc penny has a silver appearance. You can also check the date on the penny, as pennies made before 1982 are bronze and those made after are zinc.
Research the Artist, Find out which Artist made more of a name for himself, If your collecting for profit you will want the more notable Artist.
copper+ jast= bronze