what are its physical properties?
It is hard, malleable and ductile.
Nickel
 It is hard, malleable and ductile
what is the lincoln cent? A one-cent coin. when was it's inception? The idea of a new coin design was put forth in 1904. who designed it? Victor David Brenner. when was it released? 2 August ,1909. who produces them? The United States Mint. where is this place located? There are currently four active coin-producing mints: Philadelphia, Denver, San Francisco, and West Point. what is it's functions? To produce coinage for the United States to conduct its trade and commerce, as well as to control the movement of bullion. what is the last thing that you just said? It is gold, silver, or other precious metals in the form of bars, ingots, or specialized coins. what coins are produced by the mint? Different coins like nickel, dime, quarter, dollar and half dollar. when was the first one introduced? UNANSWERABLE
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Nickel [SEP] Atomic and physical properties
Nickel is a silvery-white metal with a slight golden tinge that takes a high polish. It is one of only four elements that are magnetic at or near room temperature, the others being iron, cobalt and gadolinium. Its Curie temperature is , meaning that bulk nickel is non-magnetic above this temperature. The unit cell of nickel is a face-centered cube with the lattice parameter of 0.352 nm, giving an atomic radius of 0.124 nm. This crystal structure is stable to pressures of at least 70 GPa. Nickel belongs to the transition metals. It is hard, malleable and ductile, and has a relatively high electrical and thermal conductivity for transition metals.