Can a molecule be an element or compound
WebCompounds are made of two or more elements chemically combined. Elements are pure substances made of one type of atom. Compounds are made of two or more elements chemically combined. ... compound, carbon dioxide. C6H12O6. compound, sugar. NaCl. compound, salt. Au. element, gold. Na. element, sodium. pure substance that consists … WebMar 17, 2024 · For detailed information about the compounds of the elements, see chemical compound. At chemical element, also called element, any substance that cannot be decomposed into simpler …
Can a molecule be an element or compound
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WebJul 1, 2024 · P 4 is a substance that is made up of four atoms of the same element, so it is a molecular element. The formula for oxygen gas is O 2 so it is a molecular element. Exercise 5.4. 1. Provide the classification (i.e. atomic element, molecular element, molecular compound, or ionic compound) of each substance. I 2. WebWHAT IS A MOLECULE. A molecule is defined as two or more atoms of the same element different element that are bound together. A molecule may be homonuclear, which means, it consists of atoms of one chemical element, as with oxygen (O 2 ); or it may be heteronuclear, a chemical compound composed of more than one element, as with …
WebJun 20, 2024 · Particle diagrams can be used to help the students visualise the difference between an atom, a molecule of an element and a molecule of a compound. In fact even Dalton in the 1800s proposed a series of diagrams to represent the elements and compounds known at the time (Figure 1). WebMar 28, 2024 · An element is a substance that is made entirely of one type of atom. For example, the element sodium is made up of only sodium atoms. A molecule is a …
WebAug 15, 2014 · I have read the Chem.SE question about the difference between 'compound', 'mixture', 'element' and 'molecule', but I would like to know the precise definitions for more terms (see below). From the article, these are the definitions: Elements are classes of atoms. Atoms of the same element are similar (if not identical) in their … WebMixtures Vs. Compounds. The law of constant composition states that the ratio by mass of the elements in a chemical compound is always the same, regardless of the source of …
WebWhen a compound is made, the atoms of the elements bond together in a fixed ratio. This means that each compound can be represented by a chemical formula. This means that …
WebWhen elements bond! A MOLECULE is formed when two or more atoms join together chemically. (Can be the SAME element) (Can be different ) Molecules examples: (H 2) … portland texas public libraryWebCompounds can be classified as ionic or covalent. Molecules are the simplest unit of a covalent compound, and molecules can be represented in many different ways. Atoms are the smallest units of matter that still … optincontactsWebJan 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 … optineoWebSep 19, 2012 · Best Answer. Copy. A molecule is an element if it contains only one kind of atom, like oxygen, O2, and chlorine, Cl2. A molecule is a compound if it contains more than one kind of atom, such as ... optinandとはWebMolybdenum (Mo) is a naturally occurring trace element that can be found extensively in nature. Molybdenum is a metal that exists as a dark-gray or black powder with a metallic … portland texas post officeWebterminology atom element molecule of element compound. answers: 2 get optincollectWebOct 31, 2024 · Hydrogen and oxygen are elements, water is a compound. The composition of pure water is the same throughout the universe and is independent of the source … portland texas post office phone number