Transition elements are the major group of elements with this property.
Theoretically, any element can be "persuaded" in a laboratory to accept or give up more than one electron, even hydrogen. Most ions are very unstable because the attractive or repulsive force is so strong, so they won't last long once they get close enough to anything. Some text books won't call an atom an "ion" unless it meets some kind of time criteria, or doesn't occur "naturally" (like bombarding an atom with outlandish amounts of high energy radiation, or something else that usually doesn't happen on the surface of the Earth these days) or in specific amounts.
The transition metals (Groups 1B-VIIIB) are notorious for having multiple oxidation numbers; examples include copper (Cu) and iron (Fe). Some non-transition metals can as well, such as Tin (Sn) and Lead (Pb).
Transition elements usually form than one type of ion. An example is chromium which produces two ions Chromium(II) and Chromium(III). Those different ions have different colors in aqueous medium.
Many elements can including most transition metals such as iron (Fe) and Copper (Cu). And a few non transition metals including tin Sn) and lead (Pb).
iron
All matter is made up of various elements, and most elements are found in the form of compounds. There are far more compounds than there are elements.
Transition elements are the major group of elements with this property.
elements that may form a compound, are elements that are different from each other, and they also have to be more than 1 element to combine, and create.
not more than three !
How the objects in a photograph are positioned
They are gases that do not form normal chemical bonds with more than a very few other elements.
Because the elements can combine in many ways to form compounds, and compounds can be mixed in many differed ways. Moreover, some elements occur in different forms. The elements carbon and hydrogen alone combine for form thousands of compounds.
protons than electrons
All matter is made up of various elements, and most elements are found in the form of compounds. There are far more compounds than there are elements.
(Two or more than two ) Atoms or molecules of different elements combine to form compounds, like: Hydrogen(atom) and Chlorine combine to form HCL (an acid) Hydrogen(molecule) and oxygen combine to fom H2O (water)
No more than two elements
Transition elements are the major group of elements with this property.
elements that may form a compound, are elements that are different from each other, and they also have to be more than 1 element to combine, and create.
Atoms are the smallest particle possible of an element. Compounds are made up of molecules which have more than one elemental type of atom; compounds are chemical mixtures of different elements.
Elements bond together to gain more stability than their existance of individual atoms.
From a tiny fraction of a second (10-18 seconds or so) to more than 1015 years.
There are 100 different elements, but most come in the form of individual atoms rather than molecules..