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Elements
Use
Hydrogen
Hydrogen is the lightest element. It is by far the most abundant element in the universe and makes up about 90% of the universe by weight. Hydrogen as water (H2O) is absolutely essential to life and it is present in all organic compounds. Hydrogen is the lightest gas. Hydrogen gas was used in lighter-than-air balloons for transport but is far too dangerous because of the fire risk (Hindenburg). It burns in air to form only water as waste product and if hydrogen could be made on sufficient scale from other than fossil fuels then there might be a possibility of a hydrogen economy
helium
To float blimps; By divers; In supermarket laser beams
lithium
To form alloy with aluminum in aircraft manufacture; Anode in small batteries; Treatment for bipolar patients
beryllium
Window for X-ray tubes; To form an alloy with copper
boron
In nuclear reactors; In transistors in high-tech industry
carbon
In industry for abrasive purposes; In lead pencils; For fuel in industry and the home
nitrogen,
To freeze foods and biological specimens; In industry as a blanketing gas; In making ammonia
oxygen,
Life; Various industrial and aerospace uses
fluorine,
To produce uranium hexafluoride; In nuclear research; In water supplies
neon
Store signs
sodium
Moderator in nuclear reactors; In light-measuring devices; Numerous uses for its compounds
magnesium
Alloy with aluminum in manufacturing; In flash bulbs; In pharmaceuticals
aluminum
In high-voltage transmission lines: In various reflectors; In airplane wings; In alloys
silicon
Microelectronics industry; In making glass, ceramics, solar cells, and microphones
phosphorus
Making phosphoric acid for fertilizers; In detergents; In television tubes
sulphur
To form sulphur dioxide and sulphuric acid; For bleaching textiles and wood pulp; For preserving food; In making fertilizers
Chlorine
For bleaching; In manufacture of polymers
argon
To fill incandescent light bulbs and fluorescent bulbs; In welding; In Geiger counters
potassium
For plant fertilizers; In storage batteries; As a preservative
calcium
In mortar, concrete, and gypsum; In production of iron; Marble structures
What else can I help you with?
First twenty elements?
1 Hydrogen, 2 Helium, 3 Lithium, 4 Beryllium, 5 Boron, 6 Carbon, 7 Nitrogen, 8 Oxygen, 9 Fluorine, 10 Neon, 11 Sodium, 12 Magnesium, 13 Aluminium, 14 Silicon, 15 Phosphorus, 16 Sulfur, 17 Chlorine, 18 Argon, 19 Potassium, 20 Calcium.
How many times can you subtract the number five from twenty five?
5 times 1 time, when you take five from twenty five it becomes twenty.
The first absurdist play was?
UBU ROI, first performed in 1896 and written by Alfred Jarry was the first 'Absurdist' play. It is hugely different from the 'first wave' (Beckett, Ionesco, Genet) and 'second wave' (Pinter and Stoppard), but contains the same ideals and some similar elements of stage use UBU ROI, first performed in 1896 and written by Alfred Jarry was the first 'Absurdist' play. It is hugely different from the 'first wave' (Beckett, Ionesco, Genet) and 'second wave' (Pinter and Stoppard), but contains the same ideals and some similar elements of stage use
What is the name of miss earth 2010?
The current Miss Earth 2010, is Nicole Faria. She is twenty years old and is from Bangalore, India. She is the first Indian to win this coveted title.
Who did anne Hathaway marry in 1582?
She was twenty-six years old.
What is liquid out of the first twenty elements?
at 250C and 101 kPa there are no elements that are liquid in the first twenty elements. the only elements on the periodic table that are liquid are bromine (atomic number: 35) and Mercury (atomic number: 80).
How many elements have there name ending in ium in the first twenty elements in the periodic table?
Calcium, Potassium, and Helium
How the first twenty elements were discovered?
The discovery of the first twenty elements was a result of experiments by various scientists over time. Elements like hydrogen and oxygen were known since ancient times, while others, like phosphorus and sulfur, were isolated from minerals in the 17th and 18th centuries. The discovery of new elements accelerated in the 19th century with advancements in analytical chemistry, leading to the isolation and identification of elements like sodium, potassium, calcium, and others.
Does all matter have energy or properties?
no only poperties
What is the smallest unit of an element that still has the poperties of that element?
atom
How are the properties of the first twenty elements in the periodic table related to their atomic structure?
check this perodic table at www.calculatoredge.com
Which is metal out of the first twenty elements?
Lithium, Beryllium, Sodium, Magnesium, Aluminium, potassium & calcium.... Boron is a metalloid.
What is the oxidation number of the first twenty elements?
The oxidation number of an element is the charge that atom has when it forms ions. The oxidation number varies depending on the compound the element is in. There isn't a strict rule for the oxidation numbers of the first twenty elements as they can exhibit various oxidation states depending on the specific compound they are present in.
What are the first twenty element compounds?
The first twenty element compounds would be combinations of elements that form chemical compounds consisting of those first twenty elements on the periodic table: hydrogen, helium, lithium, beryllium, boron, carbon, nitrogen, oxygen, fluorine, neon, sodium, magnesium, aluminum, silicon, phosphorus, sulfur, chlorine, argon, potassium, and calcium.
It is Twenty one floor or twenty first floor?
It is twenty first floor.
What is the meanning the words observable poperties?
to arrange or order by classes odser vabal properties
How many of the substances in a fish are elements?
twenty-seven
