molecule definition quizlet
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Molecule For the scientific journal, see Molecules (journal) . 3D (left and center) and 2D (right) representations of the terpenoid molecule atisane. A molecule (/ˈmɒlɪkjuːl/ from Latin moles mass) is an electrically neutral group of two or more atoms held together by chemical bonds.
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What Is a Molecule? The terms molecule, compound, and atom can be confusing! Here's an explanation of what a molecule is (and is not) with some examples of common molecules. Molecules form when two or more atoms form chemical bonds with each other. It doesn't matter if the atoms are the same or are different from each other.
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- Define molecule. molecule synonyms, molecule pronunciation, molecule translation, English dictionary definition of molecule. n. 1. The smallest particle of a substance that retains the chemical and physical properties of the substance and is composed of two or more atoms; a group...
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Molecule A molecule is an electrically neutral group of two or more atoms held together by chemical bonds. Molecules are distinguished from ions by their lack of electrical charge. However, in quantum physics, organic chemistry, and biochemistry, the term molecule is often used less strictly, also being applied to polyatomic ions. In the kinetic theory of gases, the term molecule is often used for any gaseous particle regardless of its composition. According to this definition, noble gas atoms are considered molecules as they are in fact monoatomic molecules.
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molecule Here's the thing: a molecule retains the characteristic of the substance it is from, so a water molecule, which is made up of hydrogen and oxygen, is still water, while an atom — one of the tiny units that make up elements — only has the characteristics of its element, not the larger composition. Make sense?
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- 1 Simple molecules [molecule: A molecule is a collection of two or more atoms held together by chemical bonds. 2  It is the smallest part of a substance that displays the properties of the substance.
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What Is a Molecule? The terms molecule, compound, and atom can be confusing! Here's an explanation of what a molecule is (and is not) with some examples of common molecules. Answer: Molecules form when two or more atoms form chemical bonds with each other. It doesn't matter if the atoms are the same or are different from each other.ere are examples of common molecules : Molecules made up of two or more elements are called compounds. Water, calcium oxide, and glucose are molecules that are compounds. All compounds are molecules; not all molecules are compounds.
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What Is a Molecule? Water, calcium oxide, and glucose are molecules that compound. All compounds are molecules; not all molecules are compounds. What Is Not a Molecule? Single atoms of elements are not molecules. A single oxygen, O, is not a molecule. When oxygen bonds to itself (e.g., O 2, O 3) or to another element (e.g., carbon dioxide or CO 2), molecules are formed. Learn more: Types of Chemical Bonds List of Diatomic Molecules
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- Molecules are formed when two or more atoms share valence electrons. The shared electron pairs are known as covalent bonds. Molecules can be as simple as H2 which is composed … of two bonded Hydrogen atoms. They can also be as complex as DNA which can contain over one billion atoms (1 x 109).
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- 1 Definition of Polar Molecule The polar molecule definition refers to a type of molecule with polar bonds that add together, instead of canceling each other, and that form a net dipole moment. 2  For the mol…. 3  The Periodic Table of Elements Life is sustained by a number of chemical elements. person found this useful. Edit. Share to: 1  Definition of Polar Molecule The polar molecule definition refers to a type of molecule with polar bonds that add together, instead of canceling each other, and that form a net dipole moment.
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- A molecule is the smallest part of an element or compound that can exist independently. Molecules may be … made up of atoms of the same element such as Hydrogen gas (H2 - two atoms of Hydrogen), or atoms of different elements such as Sodium Chloride (NaCl).olecules may be … made up of atoms of the same element such as Hydrogen gas (H2 - two atoms of Hydrogen), or atoms of different elements such as Sodium Chloride (NaCl).
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- 1 Molecule: a chemical structure that has two or more atoms held together by a chemical bond. Water is a molecule of two hydrogen atoms and one oxygen atom (H2O)...  Protein: a type of molecule found in the cells of living things, made up of special building blocks called amino acids.
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- Some people confuse the terms compound and molecule. Both of these are the result of chemically joining together atoms of different elements. A molecule is the smallest unit (particle) of a compound that has the physical and chemical properties of that compound.
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Pseudohalogen  [show article only]hover over links in text for more info A molecule may be homonuclear, that is, it consists of atoms of a single chemical element, as with oxygen (O 2); or it may be heteronuclear, a chemical compound composed of more than one element, as with water (H 2 O).n the kinetic theory of gases, the term molecule is often used for any gaseous particle regardless of its composition. According to this definition, noble gas atoms are considered molecules despite being composed of a single non-bonded atom.
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- A molecule is the smallest particle of a substance that exists independently. Molecules of most elements are made up of only one of atom of that element. Oxygen, along with nitrogen, hydrogen, and chlorine are made up of two atoms. Look at the model of oxygen above. The two balls represents the two oxygen molecules. The oxygen molecules are bonded or stuck together. We will learn about bonds later.
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radical molecule - (physics and chemistry) the simplest structural unit of an element or compound chemical science, chemistry - the science of matter; the branch of the natural sciences dealing with the composition of substances and their properties and reactions
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- Molecules are formed when two or more atoms share valence electrons. The shared electron pairs are known as covalent bonds. Molecules can be as simple as H2 which is composed …of two bonded Hydrogen atoms. They can also be as complex as DNA which can contain over one billion atoms (1 x 109).
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What is a molecule? A molecule is the smallest particle in a chemical element or compound that has the chemical properties of that element or compound. Molecules are made up of atom s that are held together by chemical bonds.
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- A molecule is the smallest particle of a substance that exists independently. Molecules of most elements are made up of only one of atom of that element. Oxygen, along with nitrogen, hydrogen, and chlorine are made up of two atoms. Look at the model of oxygen above.The two balls represents the two oxygen molecules. molecule is the smallest particle of a substance that exists independently. Molecules of most elements are made up of only one of atom of that element. Oxygen, along with nitrogen, hydrogen, and chlorine are made up of two atoms. Look at the model of oxygen above.
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MOLECULES CHANGING MOLECULES. FIND OUT MORE. Most atoms join up with other atoms through chemical BONDS to form larger particles called molecules. They can join up with atoms of the same element or with atoms of different elements. Substances whose molecules contain different types of atom are called compounds.ther molecules can consist of two atoms of the same element. The oxygen molecule is made up of two oxygen atoms bonded together. However, in certain circumstances, three oxygen atoms bond together, forming a molecule called ozone.
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What are examples of molecules? A molecule is any chemical compound that contains more than one element. Water is a simple example made up of 2 atoms of hydrogen (H) and 1 atom of oxygen (O) hence, H2O is on … e molecule of water.
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General Chemistry/Print version One pair of shared electrons makes one covalent bond. A molecule is a group of atoms. held together by covalent bonds. This type of bonding contrasts with metallic bonding, in which valence electrons are not. associated with a particular nucleus, and move easily throughout a sample.
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- A molecule is a group of two or more atoms held together by  covalent bonds. A monomer is a TYPE of molecule that can bond  together with other molecules to form a polymer. … Said polymer would  also be a molecule.
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- A molecule consists of two or more atoms of the same element, or different elements, that are chemically bound together. Note that the two nitrogen atoms which comprise a nitrogen molecule move as a unit. Microscopic view of the molecules of the compound water (gas phase).
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- A molecule is a particle containing two or more atoms. If it contains only one type of atom it is called an element. An exception to this is diatomic gases (for example: Oxygen, O 2, where the molecule contains two atoms of the same element, bonded covalently.
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What Is a Molecule? The terms molecule, compound, and atom can be confusing! Here's an explanation of what a molecule is (and is not) with some examples of common molecules. Answer: Molecules form when two or more atoms form chemical bonds with each other. It doesn't matter if the atoms are the same or are different from each other.