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What is a group of atoms that are joined together by chemical bonds?
Molecule
What happens to the bonds between atoms in a substance that undergoes a chemical reaction?
At least one electron from one of the atoms is transferred from an orbital where it occurs in a single atom to either an orbital in one of the other atoms, forming an ionic bond between the two atoms, or to a different orbital that can exist only under the influence of two atoms, forming a covalent bond between the two atoms. In the latter instance, but not the former, the atoms bonded can be atoms of the same element.
Which bonds are characterized most to least ionic?
Ionic bonds are characterized by the transfer of electrons from one atom to another, creating a strong electrostatic attraction. Covalent bonds involve the sharing of electrons between atoms, resulting in a balanced distribution of charge. Metallic bonds occur in metals where electrons are delocalized and shared among all atoms in the structure. Van der Waals bonds are the weakest type of bond, resulting from temporary dipoles in nonpolar molecules.
The element least likely to obey the octet rule in forming chemical bonds?
Noble gases are in the last column of the periodic table. Atoms of noble gases have 8 electrons in their outer shell, making them stable. The only reason an element reacts with another element is to become stable.
What is the difference between saturated and unsaturated structures in terms of their chemical composition?
Saturated structures contain only single bonds between carbon atoms, while unsaturated structures have at least one double or triple bond between carbon atoms. This difference affects the number of hydrogen atoms that can bond to the carbon atoms, leading to variations in chemical properties.
What happens to the bonds of the products during a chemical reaction?
Chemical reactions always involve changes in the chemical bonds that join atoms in compounds. At least one chemical bond is broken or formed during a chemical reaction.
What is a group of two or more atoms that is held together by bonds.?
This is a molecule.
What are three elements whose atoms are likely to form bonds?
Helium, neon and argon are the least likely elements to form compounds.
How do atoms relate to molecules?
The atom is the smallest unit of an element that retains the chemical properties of that element. A molecule is defined as a unit of at least two atoms held together by very strong chemical bonds.
What atoms is least likely to enter into a chemical reaction helium calcium hydrogen sodium or carbon?
Helium.
What is formed from at least two types of chemically combined atoms?
A compound is formed when at least two different types of atoms are chemically combined. In a compound, the atoms are held together by chemical bonds which determine the properties and behavior of the substance.
What happens to atoms when chemical reaction occurs?
An atom is a particle which makes up an element. When an atom reacts with another atom, they create a chemical bond. When this happens, the elements made from these atoms make a compound. Example: 2 Hydrogen atoms + 1 Oxygen atom ---> water (H2O)
How do you know what type of bond an atom has?
Atoms do not have bonds. Only compounds have bonds. it takes at least two atoms to have a bond.
Does atoms makes a molecule?
In chemistry, a molecule is defined as a sufficiently stable electrically neutral group of at least two atoms in a definite arrangement held together by very strong chemical bonds. It can also be defined as a unit of two or more atoms held together by covalent bonds.
In every chemical change two or more reactants form at least one?
In every chemical change, two or more reactants combine to form at least one product through rearrangement of their atoms and bonds. This process involves breaking existing bonds in the reactants and forming new bonds to produce the products.
What happens to the bonds between atoms in a substance that undergoes a chemical reaction?
At least one electron from one of the atoms is transferred from an orbital where it occurs in a single atom to either an orbital in one of the other atoms, forming an ionic bond between the two atoms, or to a different orbital that can exist only under the influence of two atoms, forming a covalent bond between the two atoms. In the latter instance, but not the former, the atoms bonded can be atoms of the same element.
What is a group of atoms that are joined together by chemical bonds?
Molecule
