Question

2 characteristics of iron.
2 characteristics of gold.
2 characteristics of silver.
2 characteristics of copper.​

Answer 1

iron:

iron is a lustrous, ductile, malleable, silver-gray metal (group VIII of the periodic table). It is known to exist in four distinct crystalline forms. Iron rusts in damp air, but not in dry air.

gold:

gold is an excellent conductor of heat and electricity. It is a soft, yellow metal with a beautiful lustrous sheen. It is the most malleable and ductile of all the elements and a single gram can be beaten into a one square meter sheet of gold leaf.

silver:

pure silver is nearly white, lustrous, soft, very ductile, malleable, it is an excellent conductor of heat and electricity. It is not a chemically active metal, but it is attacked by nitric acid (forming the nitrate) and by hot concentrated sulfuric acid.

copper:

copper is a reddish metal with a face-centered cubic crystalline structure. It reflects red and orange light and absorbs other frequencies in the visible spectrum, due to its band structure, so it as a nice reddish color.

:)

Answer 2

Answer:

2 characteristics of iron

1) fairly soft

2) grayish metal

2 characteristics of gold

1)