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What do you call the mineral in what a useful or valuable metal can be extracted metal can be extrated?
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∙ 13y ago
The penguins ate your mom
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∙ 13y ago
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IS GOLD rare or valuable?
Gold is valuable BECAUSE it is rare and it is useful. it doesn't corrode like iron (via rust), it conducts both heat and electricity well and is ductile (soft and workable.)
If you rub a mineral against a piece of porcelain tile what does this procedure tests the of the mineral?
Rubbing the mineral against an unglazed ceramic tile, called a streak plate, leaves a streak of the powdered mineral. This powder reflects the true color of the mineral. It's called a streak test, and the resultant line of color is called the streak. A link can be found below to check facts and learn more.
Which article should be used before the word useful?
Article before the word useful
What property of ceramics makes them useful as oven walls or as insulating materials?
a discovery made thousands of years ago increased the usefulness of dried clay objects. Heating clay to about 1,000 celcius makes it harder and stronger. ceramics are hard, crystalline solids made by heating clay and other mineral materials to high ctemperturs
Why is an earthquakes risk map useful?
They're not.
What mineral became valuable and useful to man most recently?
Rhodium
What is a rock that contains a useful mineral?
A mineral containing a useful substance is an ore. Example: Bauxite is an ore, from which is extracted the commercially valuable metal aluminum.
What are facts about fool's gold?
It is Iron Sulfide and actually quite a useful mineral - just not as valuable as gold.
Why Bauxite useful?
Bauxite is the natural ore from which aluminum is extracted.
What is a useful mineral?
Mineral extraction sites adjacent to the railroad line.
Characteristics of a mineral to an ore mineral?
A mineral that is useful and economically viable to extract and purify is an ore.
Why is fruit useful?
it is good for you. it has valuable nutrients.
What valuable information did the expedition?
To see what is useful
Why is salt a useful mineral?
because its small
Why are mineral useful?
because they like TOAST
Why is mineral's streak more useful in identifying a mineral than its color?
Because color can vary based on the purity of the mineral.
Is a mineral an ore or a gem if it contains something useful and can be sold for a profit?
Actually, a mineral is an ore if it contains another mineral. It can also be sold for a profit, once the USEFUL mineral is either melted out, or drilled out. Then the left over of the ore is useless, but the mineral itself can be sold for profit purposes.
