1. what is the difference among an element compound and molecule?
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The only difference between a molecule of a compound and a molecule of an element is that in a molecule of an element, all the atoms are the same. For example, in a molecule of water (a compound), there is one oxygen atom and two hydrogen atoms. But in a molecule of oxygen (an element), both of the atoms are oxygen.
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An element is a substance that is made entirely from one type of atom. For example, the element hydrogen is made from atoms containing just one proton and one electron. ... A compound is a substance made from two or more different elements that have been chemically joined.
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An element is a material that consists of a single type of atom. Each atom type contains the same number of protons. Chemical bonds link elements together to form more complex molecules called compounds. A compound consists of two or more types of elements held together by covalent or ionic bonds.
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A compound contains atoms of different elements chemically combined together in a fixed ratio. An element is a pure chemical substance made of same type of atom. ... Elements that compose the compound are chemically combined. Elements contain only one type of atom.
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An atomic element would be an element composed of single unbounded atoms. A molecular element would be the smallest unit of a covalently bonded element that is capable of independant existence. A molecular compound would be the smallest unit of a covalently bonded compound that is capable of independant existence.
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Water molecule is a compound and oxygen molecule is an element. ... Regarding difference, between water molecule and oxygen molecule, is that water molecule is made up of two hydrogen atoms and one oxygen atom while oxygen molecule is made up of two oxygen atoms only.
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So, in summary: element - a basic substance that can't be simplified (hydrogen, oxygen, gold, etc...) molecule - two or more atoms that are chemically joined together (H2, O2, H2O, C6H12O6, etc...)
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['A molecular compound is usually composed of two or more nonmetal elements.', 'Molecular compounds are named with the first element first and then the second element by using the stem of the element name plus the suffix -ide. Numerical prefixes are used to specify the number of atoms in a molecule.']
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Kinds of molecules. There are three types of molecules which are the element molecule, the compound molecule & the mixture.
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Molecules are groups of two or more atoms, but there is a special sub-group of molecules, too. These are compounds, and a compound is a group of two or more different atoms chemically bonded together. The key here is that compounds are made of at least two different elements.
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What is the difference between a compound and a molecule? A compound is a substance that is composed from two or more different elements. ... Molecules have molecular bonds. Nitrogen gas (N2) is a molecule because the bond between the nitrogen atoms is a molecular bond.
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A compound is a molecule made of atoms from different elements. All compounds are molecules, but not all molecules are compounds. Hydrogen gas (H2) is a molecule, but not a compound because it is made of only one element.
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Water is a molecule because it contains molecular bonds. Water is also a compound because it is made from more than one kind of element (oxygen and hydrogen). If you like, you can say that water is a molecular compound.
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Elements are one kind of atom. If you have a piece of sodium, every atom is sodium, each having the same number of protons. A compound has more than one element chemically bonded. ... A molecule is a neutral particle (no overall charge) that is held together by covalent bonds.
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WHAT IS THE DIFFERENCE BETWEEN A MOLECULE AND A COMPOUND? ... Not all molecules are compounds, since some molecules, such as oxygen gas (above image of molecule of-O2) or ozone (O3), consist only of one element or type of atom. Water is also a molecule because it is made from atoms that have been chemically combined.
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Compounds contain two or more atoms and are held together by ionic bonds, whereas molecules are held together by covalent bonds. The atoms within a compound also must be different from eachother, whereas a molecule can consist of only one element.
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Comparison chart An element is a pure chemical substance made of same type of atom. A compound is represented using its chemical formula that represents the symbols of its constituent elements and the number of atoms of each element in one molecule of the compound.