Can compounds be made of the same element

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WebMar 13, 2014 · No. Two atoms of the same chemical element are typically not identical. First of all, there is a range of possible states that the electrons of an atom can occupy. Two atoms of the same element can be different if their electrons are in different states. If one copper atom has an electron in an excited state and another copper atom has all of ... WebAug 9, 2024 · Updated on August 09, 2024. In chemistry, the law of constant composition (also known as the law of definite proportions) states that samples of a pure compound always contain the same elements in the same mass proportion. This law, together with the law of multiple proportions, is the basis for stoichiometry in chemistry.

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WebIt is defined as being the charge that an atom would have if all bonds were ionic. Uncombined elements have an oxidation state of 0. The sum of the oxidation states within a compound or ion must equal the overall charge. Isotopes. Atoms of the same element with different numbers of neutrons. Key for isotopes WebMade up of atoms that all have the same number of protons. compoundA substance made from two or more elements. Consists of a fixed ratio of chemically bonded atoms. ... The two or more component elements of a compound can be separated through chemical reactions. Chemical compounds have a unique and defined structure, which consists of … glidden paint company history

How can the same elements form different compounds?

Webchemical compound, any substance composed of identical molecules consisting of atoms of two or more chemical elements. All the matter in the universe is composed of the atoms of more than 100 different chemical … WebA compound is a substance that contains two or more elements chemically combined in a fixed proportion. The elements carbon and hydrogen combine to form many different … WebDec 20, 2024 · There are many other chemical species that we can call a compound. An element is a substance that cannot be broken down further by chemical means. A molecule is a substance that is made out of two … body solid elliptical reviews

Definition of Compounds & Elements - Examples, …

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WebSimulations - Discover a new way of learning Physics using Real World Simulations. PLIX - Play, Learn, Interact and Xplore a concept with PLIX. Expand All. Overview of Chemistry. Matter and Change. Measurements. Atomic Structure. … WebJul 21, 2024 · Pure substances A pure substance has a definite and constant composition — like salt or sugar. A pure substance can be either an element or a compound, but the composition of a pure substance doesn’t vary. Elements An element is composed of a single kind of atom. An atom is the smallest particle of an element that still has all the … glidden paint companyWebJun 4, 2024 · A compound is a chemical substance made up of two or more elements. Here is a list of examples of compounds made up of exactly two elements . H 2 O - water NaCl - sodium chloride or table salt … body solid fitness equipment exm1500.4

"WebNov 29, 2024 · Compounds are pure substances that are composed of atoms of two or more different elements. Compounds can be broken down into separate elements. These substances are made of a fixed... " - Can compounds be made of the same element

Can compounds be made of the same element

How can the same elements form different compounds?

WebJun 4, 2024 · Explanation: I did this question, thats correct. Advertisement romannp Answer: Molecules can be made of the atoms of same element as well as of the different … WebA chemical substance has a fixed composition. According to Proust’s inference, “All samples of a compound have the same composition; i.e., all samples have the same proportion, by mass, of the elements present in the compound”. For instance, water is a chemical compound made up of two elements hydrogen (H) and oxygen (O) in a definite ratio.

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WebJan 25, 2024 · 1. A compound can be composed of the same or different atoms. For example, an water molecule, a carbon dioxide molecule, and so on. 2. A physical or … WebMay 13, 2024 · A compound is a unique substance that consists of two or more elements combined in fixed proportions. This means that the composition of a compound is …

WebThat is because a molecule can be made up of two atoms of the same kind, as when two oxygen atoms bind together to make an oxygen molecule. However, all compounds are made up of two or more … WebAug 23, 2024 · Mixtures can be classified as homogeneous or heterogeneous. Elements and compounds are both examples of pure substances. Compounds are substances …

WebMar 3, 2024 · Take carbon, and hydrogen, 2 single elements. An entire alkane series is available: C_nH_(2n+2), from methane to tars, that is huge and widely studied. Take the … WebAnswer (1 of 9): By definition, no. It can however be a molecule. Many gasses (H2, N2, O2, Cl2…) are diatomic molecules of a pure element. Elemental Carbon has many forms …

WebAug 17, 2024 · The same element or compound is present before and after the change. The same molecule is present through out the changes. Physical changes are related to physical properties since some measurements require that changes be made. The three main states of matter are: Solid, Liquid, Gas. Solid is distinguished by a fixed structure.

WebJan 25, 2024 · Elements: Compounds: 1. An element is made up of one type of atom. 1. A compound can be composed of the same or different atoms. For example, an water molecule, a carbon dioxide molecule, and so on. 2. A physical or chemical method cannot be used to break down an element into anything simpler than it is. 2. glidden paint msds printable sheetsWebCompounds. Elements combine to form chemical compounds that are often divided into two categories. Metals often react with nonmetals to form ionic compounds. These … body-solid folding utility bench body-solid fmh fusion multi-hip stationWebMar 19, 2024 · Normally (by which I mean at atmospheric pressure) carbon rich compounds can be pyrolised to give pure carbon in the form of graphite. Here the heat drives off the non-carbon atoms and the carbon atoms rearrange to the form stable at lower pressures. Once formed neither major allotrope is easy to convert to the other without … body-solid folding multi-benchWebJan 28, 2024 · Water as a Compound and Molecule. A compound forms whenever two or more atoms form chemical bonds with each other. The chemical formula for water is H 2 O, which means each molecule of … body solid foam rollerWebApr 29, 2024 · Two or more atoms joined together by chemical bonds is the definition of a molecule. Some molecules are made of two or more atoms of the same element. These molecules are not compounds. So compounds might be molecules, but not all molecules are compounds, and not all compounds are molecules. Many … body solid exm3000lps workout posterWebAug 23, 2024 · A pure substance is a form of matter that has a constant composition and properties that are constant throughout the sample. Mixtures are physical combinations of two or more elements and/or compounds. Mixtures can be classified as homogeneous or heterogeneous. Elements and compounds are both examples of pure substances. body solid fly machine