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.
Each pure water drop is composed of only two elements: hydrogen and oxygen. Most drinking water is composed of other compounds or elements to make it cleaner and safer to drink.
Atoms of different elements can " stick together " ( making compounds ) via elements sharing or trading arrangements called
Yes, also molecules are like compounds, but they can have 2 or more of the same atom.
all compounds are formed of one or more elements..
Elements are materials composed of only ONE TYPE of atom, for example oxygen gas, which is O2. There are two atoms in the molecules in the molecule, but they are both oxygen atoms. In comparison, the gas CO2 gas is a compound because it contains two different kinds of atoms, carbon and oxygen. Compounds are molecules composed of two or more DIFFERENT types of atoms. For example, water, which is H2O, contains two hydrogen atoms and an oxygen atom. NaCl, sodium chloride (table salt) contains an atom of sodium and an atom of chlorine. There are millions of examples; the bottom line is that compounds have to have more than one type of atom in the molecule. Glucose, a sugar we all need to supply cells with chemical energy, is C6H12O6, meaning one molecule of glucose has 6 atoms of carbon, 12 atoms of hydrogen, and 6 atoms of oxygen, so glucose is composed of 3 different elements and thus, it is a compound and not an element.
Elements and compounds are both composed of atoms. Compounds are composed of two or more atoms of different elements.
Compounds are composed from elements.
Compounds are composed of two or more atoms of different elements.
Yes. Elements are composed of individual atoms. Compounds are composed of molecules, which are chemical combinations of atoms. Some pure elements exist as molecules containing various numbers of combined atoms, such as atmospheric oxygen (O2) and ozone (O3).
No. Elements are composed of atoms that have the same number of protons (atomic number) in their atomic nuclei. Compounds are composed of two or more elements that are chemically combined.
No. Elements are composed of atoms that have the same number of protons (atomic number) in their atomic nuclei. Compounds are composed of two or more elements that are chemically combined.
Yes. Elements are composed of individual atoms. Compounds are composed of molecules, which are chemical combinations of atoms. Some pure elements exist as molecules containing various numbers of combined atoms, such as atmospheric oxygen (O2) and ozone (O3).
An element is composed of only one type of atom. Compounds are composed of different types of atoms (different elements) that are chemically combined.
Atoms are elements, not compounds. Compounds are composed of two or more different atoms. For example, the element carbon, with the symbol C, is composed of atoms. If you combine carbon and oxygen to make carbon dioxide (CO2) then you have a compound, composed of molecules, each of which have 3 atoms, one carbon and two oxygen.
A molecule is two or more atoms combined together.
An atom is the smallest particle there can be and can't be broken down any further while compounds are composed of two or more different atoms of elements.
At sufficiently high temperatures and low pressures, all elements are composed of atoms. At standard temperature and pressure, some elements are composed of molecules, usually diatomic molecules, as with nitrogen, hydrogen, oxygen, and all the halogens.