If you get water flowing fast enough, it can cut metal.
354
It 'snows' metal on Venus.
13
If you blowtorch Pepto-Bismol, you would get a hunk of metal.
114
A lump of pure gold the size of a matchbox can be flattened into a sheet the size of a tennis court.
140
Pirates believed that piercing the ears with such precious metals as silver and gold improved one's eyesight.
131
If two pieces of metal touch in space, they become permanently stuck together.
808
Iron weighs more after it rusts.
16
Brass doorknobs automatically disinfect themselves in about 8 hours.
18