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Currently, there are 117 total discovered elementsnumbering from 1 to 118. The missing number is 117, as Ununseptium has not yet been discovered, and no attempt to synthesize this element has been reported. The highest number therefore is 118, Ununoctium, and it is currently the only synthetic member of group 18 and has the highest atomic number and highest Atomic Mass assigned to a discovered element. The radioactive ununoctium (118) atom is very unstable, and since 2002, only three atoms of the isotope 294Uuo have ever been detected.
What else can I help you with?
How many natural elements do we know of?
there are 51 natural elements we know of
Why is it important that elements bond?
If elements didn't bond, then all things we know today would not exist. For example, humans are a composition of billions of bonds and that would not be possible otherwise.
How many elements were discovered in the 13th century?
In the 13th century, no new chemical elements were officially discovered. The scientific understanding of elements during this time was limited, and the concept of elements as we know them today did not fully develop until the 17th century. Most knowledge was based on ancient theories, such as those from Aristotle and alchemical traditions. Therefore, the focus was more on the transformation of materials rather than the identification of distinct elements.
How many compounds differentiated from elements and mixtures?
Approx. 60 000 000 compouds are known today.
How many rare earth elements are they?
As of 2014, there are 17 known rare earth elements. In the early 1800s, only 2 were know.
How many elements are today?
I don'nt know the answer
How many elements do you currently know of?
I have been designed with a vast knowledge base. I can access information on millions of elements, including the periodic table of elements and common compounds.
How many natural elements do we know of?
there are 51 natural elements we know of
Are there 120 atoms there in all?
Probably you think at chemical elements; we know today 117 elements (112 elements were homologated now by IUPAC).
How many elements do you have now?
Today (July 2013) 118 chemical elements are known.
How many elements is there?
there are 118 elements as we know right now
How many know elements are there?
118
How many elements are known to exist on earth?
Today are known 118 chemical elements; 98 are considered as natural elements (but some have also and an artificial origin).
How do you know how many elements are in H?
"H" or Hydrogen is an element, there are no other elements in it because all elements are pure substances.
How many natural element occur on the periodic table?
Today 94 elements (1 to 94) are considered natural chemical elements.
How many elements were know in the 1960's?
ninety-three
Who was the scientist that organized the elements into a table that you use today and what was the table called?
i don't know the scientist but it is the periodic table of the elements
