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Is boron shiny or dull?
Pure boron (a metalloid) is not found in nature. Boron will be combined with something else. Pure boron could be shiny, but will usually be a brown powder when combined with carbon.
Is sodium a pure substance or mixture?
Sodium (Na) is a pure substance, listed on the Periodic Table. Table salt however, is Sodium Chloride (NaCl), which is not a pure substance
Is CaCl2 a pure substance or mixture?
CaCl2 is a pure substance. It is a compound made of calcium and chlorine in a fixed ratio.
Is Chromium a pure substance?
chromium can be pure or it can be in its natural state
Is ethanol a mixture or a pure substance?
Ethanol is a pure substance, but it is rare to encounter it pure. Laboratory alcohol usually contains small amounts of water and methanol. Alcoholic drinks contain large quantities of water, as well as flavourings.
Is boron a pure substance or mixture?
Boron is a pure substance. It is a chemical element with an atomic number of 5 and is found in nature as a solid.
Is element boron a pure substance?
no
Is borax a pure substance?
No, borax is not a pure substance. It is a compound made up of multiple elements, including sodium, boron, oxygen, and water.
Are a substance and a pure substance the same thing?
Technically, a non-pure substance is called a compound, so substance should not be used as an official scientific term. If you do come across the term 'substance', use context to decide. e.g. "Scientists isolated the substance boron." would be a pure substance, as boron is a single element.
Is boron a compound mixture or an element?
Everybody nose its a element wake up and smell the coffe FYI alert
Is boron is shiny?
Pure boron (a metalloid) is not found in nature. Boron will be combined with something else. Pure boron could be shiny, but will usually be a brown powder when combined with carbon.
What type of substance is a boron Atom?
Boron, mostly.
What is boron's pure element form?
The "pure element form" of boron is a meteorite. Boron isn't very reactive...but since it's formed by cosmic rays it isn't very abundant either.
Is acetone a pure substance or mixture?
pure substance, propanone
Is boron malleable ductile or brittle?
Boron is considered brittle in its pure elemental form.
What are the chemicals of boron?
Boron is a pure element with symbol B and atomic number 5.
Is a lemon a pure substance?
it is a pure substance.... not
