Oranges contain significant amounts of potassium, which is a periodic element with the symbol K and atomic number 19. Potassium is essential for various bodily functions, including maintaining fluid balance and proper nerve and muscle function. Additionally, oranges also provide trace amounts of other elements such as calcium and magnesium.
NO!!! 'Silucon is an element in its own right, and found in the Periodic Table as 'Si' , immediately below 'Carbon'.
All elements in the Periodic Table contain only one type of atom.
No. Both chlorine and hydrogen are elements. Elements cannot contain other elements.
Today (June 2013) the periodic table contain 118 chemical elements, natural or artificial.
The periodic table does not contain compounds only elements. Soil is a mixture. Since soil is not an element it is not on the periodic table.
No, mercury is a chemical element found on the periodic table and does not contain oxygen in its pure form.
Group 12 of the periodic table contain mercury (Hg).
Hydrogen is a pure element just like oxygen. This means that they only contain one element.
Group 4 elements on the periodic table contain no period 2 elements whatsoever.
NO!!! Sulphur is an element, thereby does NOT contain anything else. Similarly Carbon is an element and does NOT contain anything else. However, these two elements can be mixed , when in powdered form, but NOT combined.
halogens & noble gases
An element is a substance that cannot be broken into simpler substances by chemical methods, such as Neon or Oxygen.The Periodic Table contain all known chemical elements.