Put your aluminum on a steel backer, an anvil works good, and don't hit very hard.
Aluminum foil is a thin, pliable sheet of aluminum used for cooking, packaging, cosmetics and insulation.
Aluminum foil is made of the metal aluminum, pressed into a long, thin sheet.
If you are referring to the gold replicas, the value is not high. Most of these can be purchased for a dollar or two. The value of the gold is almost nothing, as it is a thin layer on aluminum or plastic.
Yes, Kiss wrappers are thin aluminum foil about two inches square.
The aluminum part of the staple is an element, but it probably has a thin plastic coating on it which is a compound.
Aluminum's atomic number is 13.
Malleability. Hammer an object to thin sheets. Aluminum foils as an example
The element with the atomic number 13 is aluminum.
Aluminum very rapidly forms a thin layer of aluminum oxide, which is very stable. The layer "passivates" the surface, and it is immune to all but very strong acids or (especially) bases.
Aluminum foil is thin and brittle. It might be OK for a small toy, but that's about it.
No, the atomic number refers to the number of protons in an atom. There are 13 protons in an aluminum atom, hence the atomic number is 13.
Actually, aluminum is very reactive. It is so reactive that it forms thin layers of oxide on its surface at room temperature. This thin film protects the metal underneath from further oxidation. Some aluminum parts are " nitrided" for even better protection. This is very popular with tools and cooking pans.