what are compounds
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What is a compound? Compounds <br /> A compound is made up of two or more types of elements (e.g. water and carbon dioxide) that are chemically combined in a set ratio. They cannot be broken down into two or more simpler substances by physical means, only by chemical means. Properties of compounds differ from those of their elements.
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What is the difference between molecules and compounds? A chemical compound (or just compound if used in the context of chemistry) is an entity consisting of two or more atoms, at least two from different elements, which associate via chemical bonds.
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What is the difference between a compound and a molecule? A compound is a molecule that contains at least two different elements. All compounds are molecules but not all molecules are compounds. Molecular hydrogen (H2), molecular oxygen (O2) and molecular nitrogen (N2) are not compounds because each is composed of a single element. single molecule of water is made from two atoms of hydrogen and one atom of oxygen. Mixtures Most matter in the universe is found in mixtures. A mixture is made from two or more substances either elements, compounds or both-that are not chemically combined.
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Difference Between Molecules and Compounds A molecule is the smallest part of a compound. One or more atoms that are chemically unite to form a molecule. Molecular hydrogen (H2), molecular oxygen (O2) and molecular nitrogen (N2) are not compounds because each is consist of a single type of element.
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Organic compounds An organic compound is virtually any chemical compound that contains carbon , although a consensus definition remains elusive and likely arbitrary. Organic compounds are rare terrestrially, but of central importance because all known life is based on organic compounds.
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- You can see how Jordan families moved over time by selecting different Census years. Census records can tell you little-known facts about your ancestors such as birthplace, occupation and value of personal estate. 1  Ireland (1,011). 2  England (712).
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What is the difference between a compound and a molecule? A molecule is formed when two or more atoms join together chemically. A compound is a molecule that contains at least two different elements. Molecular hydrogen (H2), molecular oxygen (O2) and molecular nitrogen (N2) are not compounds because each is composed of a single element.
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What is a compound? They are made up of two or more elements that are chemically bonded. They are written in a formula. A compound is a pure substance made up of 2 or more chemically combined elements. that are combined, and combine a lot. they are also together so that means that they are combined.
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- A chemical compound is a chemical combination of two or more elements that can normally be broken down into simpler substances by chemical means and have properties different form those of its component elements.
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Difference Between Elements and Compounds therefore compounds are a subset of molecules the elements in a compound are joined together by covalent bonds ionic bonds metallic bonds etc the structure of the compound gives the number of atoms in the compound and their ratios in a compound elements are present in a definite proportion
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- Definition. noun, plural: compounds. (general) A material made up of two or more parts or elements. (chemistry) A substance consisting of atoms or ions of two or more elements that are chemically bonded together, e.g. carbon dioxide, a substance consisting of carbon and two oxygen atoms.
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- If a chemical process such as combustion or oxidation breaks the substance down to its constituent atoms then the substance is a compound(e.g., salt, sugar, water). Otherwise the substance is an element (e.g., copper penny, aluminum foil). Compounds are made up of molecules or salts.
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Chemical substance A chemical compound can be either atoms bonded together in molecules or crystals in which atoms, molecules or ions form a crystalline lattice. Compounds based primarily on carbon and hydrogen atoms are called organic compounds, and all others are called inorganic compounds.
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- Chemical compounds are combinations of atoms held together by chemical bonds. These chemical bonds are of two basic types –. ionic. and. covalent. . Ionic bonds result when one or more electrons from one atom are transferred to another atom. The atoms form positive and negative ions which attract to each other.
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Compound Definition in Chemistry Compound Definition: A compound is a chemical species that is formed when two or more atoms join together chemically, with covalent or ionic bonds. Also Known As: molecule, though sometimes distinctions are made between the types of bonds in molecules (covalent) and compounds (ionic) Return to the Chemistry Glossary Index.
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Essential Question 2-1 How are elements and compounds related? Water (H 2 O), carbon dioxide (CO 2) and methane (CH 4) are compounds because each is made from more than one element. The smallest bit of each of these substances would be referred to as a molecule. For example, a single molecule of molecular hydrogen is made from two atoms of hydrogen while a single molecule of water is made from two atoms of hydrogen and one atom of oxygen.
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Chemical compound Chemical compound, any substance composed of identical molecules consisting of atoms of two or more chemical elements. 1  All the matter in the universe is composed of the atoms of more than 100 different chemical elements, which are found both in pure form and combined in chemical compounds.
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Compounds Examples A compound is a substance that has two or more chemical elements whose atoms are bonded together. These atoms are chemically bonded in specific ways and in detailed proportions, and the substances cannot be readily separated through simple physical means. compound is a substance that has two or more chemical elements whose atoms are bonded together. These atoms are chemically bonded in specific ways and in detailed proportions, and the substances cannot be readily separated through simple physical means.
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Compound Definition in Chemistry In the field of chemistry, compound refers to a chemical compound. Compound Definition A compound is a chemical species that is formed when two or more atoms join together chemically, with covalent or ionic bonds.
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Compounds All compounds have a chemical formula which tell us. 1  the elements that are present in the compound and. 2  the ratio of these elements in the compound.
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What are Organic Compounds? Organic compounds are the complex compounds of carbon. Because carbon atoms bond to one another easily, the basis of most organic compounds is comprised of carbon chains that vary in length and shape. Hydrogen, nitrogen, and oxygen atoms are the most common atoms that are generally attached to the carbon atoms.
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What is the difference between a compound and a molecule? A compound is a molecule that contains at least two different elements. All compounds are molecules but not all molecules are compounds. Molecular hydrogen (H 2), molecular oxygen (O 2) and molecular nitrogen (N 2) are not compounds because each is composed of a single element.
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What is the difference between Homogeneous and Heterogeneous mixtures? A compound is a substance whose atoms are made up of more than one element. Compounds have been mixed together. Some examples of compounds are water, sugar and salt. A compound is two or more elements that have undergone a chemical change.
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What Is a Chemical Compound? - Definition & Examples A chemical compound is a chemical combination of two or more elements that can normally be broken down into simpler substances by chemical means and have properties different form those of its component elements. Chemical compounds are formed by elements that bond together.
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Essential Question 2-1 How are elements and compounds related? A molecule is formed when two or more atoms join together chemically. A compound is a molecule that contains at least two different elements.ater (H 2 O), carbon dioxide (CO 2) and methane (CH 4) are compounds because each is made from more than one element. The smallest bit of each of these substances would be referred to as a molecule.
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What is the difference between a compound and a molecule? Water (H 2 O), carbon dioxide (CO 2) and methane (CH 4) are compounds because each is made from more than one element. The smallest bit of each of these substances would be referred to as a molecule.ll compounds are molecules but not all molecules are compounds. Molecular hydrogen (H 2), molecular oxygen (O 2) and molecular nitrogen (N 2) are not compounds because each is composed of a single element.