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2 ημέρες πριν · A chemical bond is an interaction that holds molecules and compounds together by the sharing or exchanging of electrons. When an atom comes into proximity to another atom and its valence (outer) electrons are attracted to the positive (nuclear) charge of the other atom, a bond between the two atoms can be formed.
Definition: What is a Chemical Bond? Chemical bonds are forces that hold the atoms together in a molecule. They are a result of strong intramolecular interactions among the atoms of a molecule.
30 Οκτ 2024 · chemical bonding, any of the interactions that account for the association of atoms into molecules, ions, crystals, and other stable species that make up the familiar substances of the everyday world.
Chemists measure the absolute strength of a bond (the theoretical strength) while biologists are more interested in how the bond behaves in a biological system, which is usually aqueous (water-based). In water, ionic bonds come apart much more readily than covalent bonds, so biologists would say that they are weaker than covalent bonds.
According to Lewis Theory, a chemical bond is formed when the bonding atoms share or transfer electrons to achieve a stable electronic configuration. An ionic bond is formed if electrons are completely transferred, as in the case of a reaction between a metal and a nonmetal.
Math: Pre-K - 8th grade; Pre-K through grade 2 (Khan Kids) Early math review; 2nd grade; 3rd grade; 4th grade; ... Science; Middle school biology; Middle school Earth and space science; Middle school physics; High school biology. NEW. High school chemistry. NEW.
Students need to know basic chemistry information, including how to write formulas and balance an equation. This tutorial is specifically about the types of chemical bonds, chemical reactions, and balancing equations.