GRAYISH METALLIC COLOR
DENSITY IS 2.33 GRAMS PER CUBIC CENTIMETER (2.33 G/CC)
ATOMIC WEIGHT IS 28.0855
ITS ATOMIC NUMBER IS 14
ITS SYMBOL IS Si
ITS ELECTRON CONFIGURATION IS 1s2 2s2 2p6 3s2 3p2
ITS STATE OF MATTER IS A SOLID
ITS COST IS $5.40 PER 100g
ITS ATOMIC RADIUS IS 117.6 pm (picometers)
ITS ABUNDANCE IN EARTH'S CRUST IS 28% BY WEIGHT, AND 28% ppm BY MOLES
IT HAS 2 ISOTOPES
IT IS USUALLY FOUND IN SAND AND/OR OXIDES (IF YOU UNDERSATND WHAT I AM TALKING ABOUT)
Silicon was first identified by Antoine Lavoisier in 1787 (as a component of theLatin silex,silicis for flint, flints), and was later mistaken by Humphry Davy in 1800 for a compound. In 1811 Gay-Lussacand Thénard probably prepared impureamorphous silicon through the heating of potassium withsilicon tetrafluoride. In 1824,Berzelius, generally given credit[where?]for discovering the element silicon, prepared amorphous silicon using approximately the same method as Lussac. Berzelius also purified the product by repeatedly washing it.
what the uses for silicon
The percentage of silicon in magma greatly affects its viscosity.
Silicon carbide is a compound of carbon and silicon which is highly endurable with high temperature, force, and voltage. Due to those characteristics, the chemical has been used in many applications such as car brakes, car clutches, and even semi-conductors.
It is used in computer chips. Metaloids are elements on the periodic table that are not true metals, but have some characteristics of metals, like electric conductivity. You would not want to wire your house with silicon wires, but silicon is used for computer chips for various reasons. Other metaloids have electronic uses, including super conduction.
Silicon metal has many uses. It is added to Aluminum alloys and used in the car industry to make them strong and light. It is also used in solar panels, lubricants, greases, skin and hair products, and resins.
uses energy
Silicon is widely used in semiconductors
our raight
No. Silicon is a metalloid, meaning it has both metallic and nonmetallic characteristics.
No. Silicon is a metalloid, meaning it has both metallic and nonmetallic characteristics.
some characteristics are that it is huge, smooth, and has a lot of protins
Characteristics of silicon: metalloid, important to animal/ plant life, 2nd most abundant element, (oxygen is 1st) and it is present in the sun and stars
yes
microchips
breast implants
silicon tetrachloride is used1-To obtained pure silicon which is used as semiconductor2-In the formation of photo voltaic cell.Answered by;Asim MukhtarU.E.T. LAHORE
Potential barrier of silicon is 0.7, whereas potential barrier of germanium is 0.3
They are both considered to be Metalloids meaning they have some metal characteristics and some non-metal characteristics.