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If Aluminium is more abundant than iron so why wasn't it used until the beginning of the twelfth century?
The greater abundance of aluminum is based on its presence in compounds. Obtaining metallic aluminum from its abundant compounds requires a higher concentration of energy than obtaining iron from its compounds.
What are the most abundant compounds in the air?
The most common compounds found in the atmosphere are nitrogen and oxygen. Of the two, nitrogen is more abundant and keeps oxygen inert.
What is the definition organic compound?
Compounds that contain mostly carbon and hydrogen.The basic building blocks of life which are carbon compounds which are more abundant than most elements on earth.
Why has the price of technetium gone down since the 1950s?
The price of technetium has gone down because there wasnt much technetium in the 1950s which made it rare and expencive but now there are more power stations now than there was before which produce technetium so there is more about and has reduced in price.
Why is technetium in the periodic table of elements?
Technetium has protons, neutrons and electrons. It also happens to be radioactive. For more information on it go here: http://en.wikipedia.org/wiki/Technetium
What are the most abundant elements found-in organic compounds?
Every organic compounds consist Carbon and Hydrogen. Other then that, more organic compounds contain Oxygen,Nitrogen,Phosphorus and Sulphur. Some organic compounds may contain Halides, or other elements.
Are there more non-elements then elements?
Yes, of course: There are no more than 130 elements yet known, but millions of organic compounds alone, not to mention all the inorganic compounds and probably billions of mixtures.
What is the comparative of abundant?
more abundant
Do organic or inorganic compounds comprise more of the body?
Organic compounds comprise more of the body than inorganic compounds. Organic compounds, such as carbohydrates, lipids, proteins, and nucleic acids, are essential for the structure and function of cells and tissues. Inorganic compounds, such as salts and minerals, play important roles in various bodily processes but are present in smaller quantities compared to organic compounds.
Which is more expensive technetium or antimatter?
AntimatterIS MORE EXPENSIVE BUT MOST EXPENSIVE IS OSMIUM AND TANTALUM
What information is conveyed by the m in 99mTc?
The "m" in 99mTc indicates that the technetium is in a metastable state. This means that the technetium is in an excited nuclear state that will decay to a more stable state by emitting gamma radiation. Metastable technetium is commonly used in nuclear medicine imaging.
Is technetium worth more than platinum?
Yes, the price for Tc-99 is higher.
