self-similar
Fractals are a special kind of curve. They are space filling curves and have dimensions that are between those of a line (D = 1) and an area (D = 2).
A set is a mathematical model for a collection of different things; a set contains elements or members, which can be mathematical objects of any kind: numbers, symbols, points in space, lines, other geometrical shapes, variables, or even other sets
A null set.
It's called an infinite set.
Suppose you have n objects and within those, there arem1 objects of kind 1m2 objects of kind 2and so on.Then the number of permutations of the n objects is n!/[m1!* m2!...]For example, permutations of the word "banana"n = 6there are 3 "a"s so m1 = 3there are 2 "n"s so m2 = 2therefore, the number of permutations = 6!/(3!*2!) = 720/(3*2) = 120.
All elements are composed of atoms.
Sugar is composed of just three elements: carbon, oxygen, and hydrogen.
Compounds are composed of elements. Elements are composed of sub-atomic particles (electrons, protons, and neutrons).
H2O; composed of 2 hydrogen and 1 oxygen
An element is composed of only one kind of atom. A compound is composed of two or more elements (kinds of atoms) chemically combined.
Fractals are a special kind of curve. They are space filling curves and have dimensions that are between those of a line (D = 1) and an area (D = 2).
Elements and compounds are pure substances. Elements are composed of only one kind of atom, and compounds are composed of two or more elements chemically bonded in a definite composition.
It is a phrase of uniform nature, composed of parts or elements that are all of the same kind
A pure substance is either an element or compound. Elements are composed of only one kind of atom, and compounds are composed of a definite proportion of atoms of different elements that is always the same.
If you mean what kind of element can exist as one atom, the answer is the noble gases in group 18. All elements are composed of one kind of atom, having a unique number of protons, or atomic number.
Elements are atoms, atoms are elements. Elements are not larger objects made up of smaller things (atoms). Elements are specific species' atoms, which have a specific atomic mass which gives rise to the characteristics of the element. Compounds are composed of elements. It is important to note the difference between a compound and a molecule; the words, although often used interchangeably, have aspecific meaning in chemistry. A molecule is a certain type of compound in which the elements have bonded covalently. As such, all compounds are not molecules, but all molecules are compounds.
Elements and compounds are pure substances because they both have fixed compositions or uniformed compositions.