Copper, cu and tin, sn
Bronze is an alloy composed of mainly copper and tin. It is not a pure substance, as it is made by combining different elements.
Mixture, because the elements are not chemical combined together.
None. Some medals are made of bronze, notably the Victoria Cross.If you are asking what METALS make up bronze then the answer is copper and tin (sometimes arsenic)
bronze
The phosphor bronze is resilient and have a low coefficient of friction.
Gold and tin are lements. They are pure substances . They can however be alloyed with other metals, examples are gold with silver or copper in jewelry, tin with copper in bronze.
gold
A mixture is a substance made up of two or more pure substances.
there are lots of substances made up of particles, solids, liquids, gas etc.
Glycogen and starch are two substances made from repeating units of glucose.
None. Xenon is an element and so is not made up from any substances.
They are made of buffalo skin they are also made up of bronze paper grass