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Does alkali metals occur freely in nature?
Compounds, or minerals. The most common is the sodium chloride found in sea water. They are too reactive to be found as free elements.
Minerals are only be found in nature?
minerals are only be found in nature?
What are 5 elements that are a solid in nature?
Gold and silver are commonly found as nearly pure metals (solids) in nature. Sulfur - while often found in compounds in nature is also often mined as a solid (usually by first melting it and pumping the liquid to the surface). Pure solid sulfur is the infamous "brimstone" of the Bible. Pure solid carbon is also found in nature - as graphite and diamonds. Arsenic occurs in many minerals, usually in combination with sulfur and metals, but also as a pure elemental crystal.
Which element has lowest atomic number and is not found in nature?
Hydrogen has the lowest atomic number, and is not found in nature as individual atoms, but is found in nature as the diatomic molecule, H2.
What are the two major characteristics of elments with a full outer shell?
first, they are extremely stable, usually, and second, they are typically found in nature frequently.
How are usually found?
In the nature the majority of chemical elements are found as compounds.
Is bohrium usually found in nature?
Bohrium is an artificial element.
Is rutherfordium usually found in nature?
Rutherfordium is an artificial chemical element.
Is calcium usually found in a compound or a pure element?
Calcium is never found in its elemental form in nature.
What is the most common animal of Bulgaria found usually?
In nature, wolves and bears.
Gold is usually found in a pure fform in nature because it is not what?
Chemically reactive.
Is the element platinum found free or is it chemically combined in nature?
Platinum usually exists uncombined in nature or alloyed with iridium.
In zinc found combined or uncombined in nature?
Zinc is usually combined with other elements.
Why are metals found in nature usually in the form of carbonates and sulfates?
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What form is commonly found in nature?
The most stable of any element is found free in nature. Sometimes isotopes are also found along with the most stable of an element. Isotopes usually have short half life.
What is an allothreonine?
In organic chemistry, an allothreonine is one of two stereoisomers of threonine which are not usually found in nature.
Gold is usually found in a pure form in nature because it is not?
Reacting with other chemicals naturally
