what is the difference between a monatomic element a diatomic element and a diatomic compound?
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Diatomic molecules consist of two atoms bonded together. In contrast, monatomic elements consist of single atoms (e.g., Ar, He).
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If it is a pure substance, classify it as an element or a compound. Nickel is a compound: carbon monoxide is an element. Nickel is an element: carbon monoxide is a compound. ... Both are compounds.
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What is the difference between native elements and compounds? Native element minerals are those elements that occur in nature in uncombined form with a distinct mineral structure. ... A compound is a molecule that contains at least two different elements. All compounds are molecules but not all molecules are compounds.
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definition. Diatomic molecules contain two atoms that are chemically bonded. If the two atoms are identical, as in, for example, the oxygen molecule (O2), they compose a homonuclear diatomic molecule, while if the atoms are different, as in the carbon monoxide molecule (CO), they make up…
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Every combination of atoms is a molecule. 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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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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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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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. ... Compounds contain different elements in a fixed ratio arranged in a defined manner through chemical bonds.
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2. Ammonia, NH3 is a COMPOUND while nitrogen and hydrogen are _ELEMENTS_. 3. In general, molecular compounds form when NONMETALS_combine together.
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An atomic element is an element which exists independently as atoms and can still react with other elements forming a compound. ... An element is the single, smallest entity of a pure substance which can take part in chemical reaction. A molecular compound is a compound which consists of molecules, as the name implies.
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A diatomic element in which both atoms are the same, such as H2 and O2 , the bond will be non-polar covalent. This is because the electronegativities of the two atoms are identical, so subtracting one from the other gives an electronegativity difference of zero.
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Monatomic ions and polyatomic ions are named according to the number of atoms present in those ions. The main difference between monatomic and polyatomic ions is that monatomic ions are composed of single atoms whereas polyatomic ions are composed of two or more atoms per ion.
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Compounds Are Different Elements 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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Ionic binary compounds contain a metal cation and an anion made of a nonmetal or a polyatomic anion while Binary molecular compounds contain two or more nonmetals bonded covalently. There are no ions present because the atoms share electrons. Prefixes are used to indicate the number of atoms of each kind present.
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A binary compound is a compound formed from two different elements. There may or may not be more than one of each element. A diatomic compound (or diatomic molecule) contains two atoms, which may or may not be the same.
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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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1). All compounds are molecules, but not all molecules are compounds (if they happen to have atoms of the same element). Diatomic molecules are molecules composed of only two atoms of either the same or different elements. ... However, not every diatomic molecule comprises a chemical compound.