The Periodic Elements in a rock would depend on what type of rock it is. Almost all of the elements can be found in some type of rock.
For example:
Sand, quartz, rock crystal, amethyst, agate, flint, jasper, and opal are all silicon oxides. Granite, hornblende, asbestos, feldspar, clay, mica are a few of the many silicate minerals.
Some minerals contain occluded helium which can be liberated by heating.
Chlorine is never found in nature as the free gas. It is found mainly as rock salt, carnallite, and sylvite.
There are 118 known elements on the periodic table.
The table of elements is called the Periodic Table of Elements. It organizes all known chemical elements based on their atomic number and chemical properties.
There are 118 elements listed in the periodic table.
118 elements are in the periodic table of elements; some of them are still unnamed (January 2013).
All the elements from the periodic table can be obtained as pure elements.
"Rock" is a broad term and not a specific element listed on the periodic table. Rocks are composed of minerals, which are chemical compounds made up of elements from the periodic table. Examples of elements commonly found in rocks include silicon, oxygen, aluminum, and iron.
There are 118 known elements on the periodic table.
Granite is a rock made primarily of silicon dioxide, not an element. Therefore, it does not appear on the list of elements called the periodic table.
The table of elements is called the Periodic Table of Elements. It organizes all known chemical elements based on their atomic number and chemical properties.
It is called the Periodic Table of Elements.
There are 118 elements listed in the periodic table.
118 elements are in the periodic table of elements; some of them are still unnamed (January 2013).
The periodic table organizes all the chemical elements based on their atomic number and properties.
Elements of the Periodic Table
Yes, there were elements on the first periodic table. I believe that there are still elements on the periodic table.
All the elements from the periodic table can be obtained as pure elements.
That stands for "One hundred eight Elements in the Periodic Table", but this is now obsolete. As of 2008, at least 117 elements have been discovered.