There are 118 elements know to man at this date. That is to say that man has created an atom which contains 118 protons, 118 neutrons, and 118 electrons. This fell apart as soon as it was created, as do most synthetic elements. There are only about 91 naturally occurring and semi-stable elements, the remaining 27 are scientifically lab founded..
There are 92 elements that exist in nature*. Every heavier element has decayed before our time.
Of course, there are more elements in the Periodic Table, but they are all synthetic elements-they were made in a laboratory. Theoretically, there is no limit on how heavy an element could become-you can always add a proton to the nucleus. However these synthetic elements exist only for a fraction of a second and only in particle accelerators. There are currently 115 known elements.
The current standard table contains 118 elements of which the transuranic elements were created artificially in a lab but traces of two of them have now been found in nature.
So far, 117 elements are known to exist: the first 118 on the periodic table minus #117.
One-hundred and eighteen. Twenty-seven were scientifically founded, the remaining nighty-one are naturally occurring.
Today 118 chemical elements are known.
118 elements have been named
There are 111 known elements.
117 foo!
There are so many elements that have been discovered. In the world, there are currently 118 different known elements known to scientists.
92 elements occur naturally on the earth.
As of June 2017, a total of 118 elements are known.
Approx. 25 chemical elements were known in 1800.
There are exactly 118 known elements. Rounding 118 to the nearest 100 makes it 100.
There are currently 118 known elements.
There are so many elements that have been discovered. In the world, there are currently 118 different known elements known to scientists.
In 1818 there were 49 known and accepted (by the scientific community) elements.
By 1869, a total of 63 elements had been discovered.
118 or 119
Now are known 118 chemical elements.
112
Today are known 118 chemical elements; 98 are considered as natural elements (but some have also and an artificial origin).
Today (July 2013) 118 chemical elements are known.
There were about 63 known elements.
This question is a little ambiguous. If you mean 'how many elements have mass,' the answer is 'all elements have mass.' There are 117 known elements, and scientists theorize that there may be as many as 130 or more.
92 elements occur naturally on the earth.