lots of metals scratch eaily including copper steel and iron :)
stainless steel...no just steel yes
talc
does birch hardwood scratch easy
Non-metals generally are not good conductors of heat or electricity, have a dull surface, are brittle to the touch, and are not easily molded into shapes.
Metals are good heat conductors. The electrons are also exicted by thermal energy and that thermal energy rapidly moves to other atoms.
Group 1 is the most active and Group 2 is second.
The alkali metal group easily lose their outermost electron. This group consists of lithium, sodium, potassium, rubidium, cesium, and francium.
Some metals, such as sodium and potassium, are rather soft, while others, such as diamond, are very hard and can easily scratch other substances.
It certainly is possible to scratch it, but this stand is scratch resistant and won't scratch easily - but almost nothing out there is really "scratch proof". Generally, no it won't scratch easily.
Yes, Moonstone will scratch easily.
does birch hardwood scratch easy
The shape of all metals (when in solid state) can be easily changed.
Non-metals.
I would say not likely. Most metals are rather soft in their pure form. One of the most distinguishing characteristics about metals is that they are sectile, or easily cut with a knife. Silver has a hardness (on the Mohs scale) of 3. That is probably not going to scratch many other minerals.
Most metals will scratch wood (of cause some (eg mercury) will be too soft to do so).
depens on the opal
Yes quite easily
Metals form positive ions because they easily lose their electrons.
It depends on which non metals you mean. The ability to scratch a material depends on its hardness relative to the material you use to scratch it with. With your nails you can scratch materials softer than your nails, like some plastics and minerals. But nothing can scratch in diamond because it's the hardest material there is, but in turn diamond can scratch all other materials, since they're softer that diamond including all metals and non metals. So although most metals are relatively soft, there are many non metals that are softer that some metals. Trivia: the softest metal is mercury with a hardness of 0 (it's liquid at room temperature) The hardest metal is carbon steel with a hardness of around 8 to 9 The softest mineral is talc with a hardness of 1 The hardest mineral is diamond with a hardness of 10 (a form of pure carbon)