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Are there any elements that have atoms of more than one molecular mass?
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Why are some elements found in nature mainly as their ions and not pure elements?
Many elements are found in nature in molecular form - two or more atoms (of the same type of element) are bonded together. Oxygen, for example, is most commonly found in its molecular form "O2" (two oxygen atoms chemically bonded together).
What is an element that composed of individual atoms?
There are no elements that are composed of molecules because elements are what can be found on the periodic table of elements and they are composed of atoms. When many of these atoms are mixed together they can become molecular compounds because they share their valence electrons and create a bond. Example: Hydrogen (H) is an element, Oxygen (O) is also an element and together they can become H20 which is a molecular compond more commonly known as a molecule.
How do you find the molecular formula for a compound with mass of 78amu?
You can't without more information. You cannot go from the molecular weight of a compound to its formula without more information about what atoms it contains.See the Related Questions link to the left for a more detailed discussion of this.
What are the two elements of magnesium?
If you have pure magnesium, then the two atoms that compose the substance are going to be magnesium atoms. Magnesium is an element, a pure substance composed of all the atoms of the same kind. It is not to be confused with a compound which is made up of two or more atoms of different elements.
What is john Dalton conclusion?
Atoms are made up of the smallest form of matter
When two or more atoms from different elements join they form?
When two or more atoms from different elements join together chemically they form a compound. The compound can be ionic or covalent/molecular depending on the elements that are combined.
What are two or more atoms of different elements covalently bonded together known as?
molecular compounds
When two or more atoms form different elements join they form?
When two or more atoms from different elements join together chemically they form a compound. The compound can be ionic or covalent/molecular depending on the elements that are combined.
What is true about molecular compounds?
Two or more elements are chemically bonded.
Why are some elements found in nature mainly as their ions and not pure elements?
Many elements are found in nature in molecular form - two or more atoms (of the same type of element) are bonded together. Oxygen, for example, is most commonly found in its molecular form "O2" (two oxygen atoms chemically bonded together).
What is an atom is it a molecule an element or a compound?
Atoms are the building blocks of all matter. Atoms are the most basic units of an element that have the properties of that element. Atoms of elements combine to form molecules, which can be molecular compounds, and atoms of elements can combine to form ionic compounds, as well. Compounds contain atoms of two or more elements chemically combined.
A combination of two or more atoms?
A compound. It can be an ionic compound or a covalent/molecular compound, depending on what elements are being combined. If one element is a metal and the other is a nonmetal, then the compound is most likely ionic. If both elements are non_metals, then the compound will be covalent, or molecular.
What is an element that composed of individual atoms?
There are no elements that are composed of molecules because elements are what can be found on the periodic table of elements and they are composed of atoms. When many of these atoms are mixed together they can become molecular compounds because they share their valence electrons and create a bond. Example: Hydrogen (H) is an element, Oxygen (O) is also an element and together they can become H20 which is a molecular compond more commonly known as a molecule.
How do you find the molecular formula for a compound with mass of 78amu?
You can't without more information. You cannot go from the molecular weight of a compound to its formula without more information about what atoms it contains.See the Related Questions link to the left for a more detailed discussion of this.
A monatomic ion is made-up of two or more atoms that combine to form an ion that has a net positive charge.?
Molecular formula represents the actual number of atoms of different elements that constitute the molecule.
What is Dalton's four principles?
All elements are composed of atoms.All atoms of the same elementhave the same mass, and atomsof different elements have different masses.Compounds contain atoms of more than one element.In a particular compound, atoms of different elements aalways combine in the same way.
What are the two elements of magnesium?
If you have pure magnesium, then the two atoms that compose the substance are going to be magnesium atoms. Magnesium is an element, a pure substance composed of all the atoms of the same kind. It is not to be confused with a compound which is made up of two or more atoms of different elements.
