Table of Contents
- 1 What is an attraction between oppositely charged regions of molecules?
- 2 What is a compound in which molecules have oppositely charged ends?
- 3 Why polar covalent bond is composed of oppositely charged atoms?
- 4 What is the force of attraction between opposite charges called?
- 5 What is a electrical attraction between two oppositely charged atoms or groups of atoms?
- 6 WHAT IS A molecules that have an unequal distribution of charges are called?
What is an attraction between oppositely charged regions of molecules?
What are van der Waals forces? They’re the slight attranctions that develop between oppositely charged regions of nearby molecules. They’re not as strong as ionic or covalent bonds.
What is a compound in which molecules have oppositely charged ends?
Chapter 20 (Chemical Bonds)
| A | B |
|---|---|
| polar molecule | molecule with a slightly positive end and a slightly negative end as a result of electrons being shared unequally |
| nonpolar molecule | molecule that shares electrons equally and does not have oppositely charged ends |
| binary compound | compound that is composed of two elements |
When molecules are close together a slight?
when molecules are close together, a slight attraction can develop between oppositely charged regions of the nearby molecules. the atraction between a hydrogen atom with a partial positive charge and another atom with a partial negative charge is known as a hydrogen bond, oxygen nitrogen, and fluorine.
What is a mixture that can react with an acid or a base to keep the pH within a particular range?
Buffers
Buffers are mixtures that can react with acids or bases to keep the pH within a particular range.
Why polar covalent bond is composed of oppositely charged atoms?
A polar covalent bond exists when atoms with different electronegativities share electrons in a covalent bond. Consider the hydrogen chloride (HCl) molecule. The hydrogen chloride molecule has a dipole (two poles), which consists of a pair of opposite charges separated from each other.
What is the force of attraction between opposite charges called?
The electrostatic force of attraction between the opposite charges, which makes them stick together, is called chemical bonding.
When molecules are close together a slight attraction can develop between the oppositely charged regions of nearby molecules this is called?
Van der Waals Forces When molecules are close together, a slight attraction can develop between the oppositely charged regions of nearby molecules.
When molecules are close together a slight attraction can develop between the oppositely charged regions of nearby molecules this attraction is referred to as?
Hydrogen Bonds Opposite charges attract one another. The slight positive charges on the hydrogen atoms in a water molecule attract the slight negative charges on the oxygen atoms of other water molecules. This tiny force of attraction is called a hydrogen bond.
What is a electrical attraction between two oppositely charged atoms or groups of atoms?
Ionic bonds are attractions between oppositely charged atoms or groups of atoms where electrons are donated and accepted.
WHAT IS A molecules that have an unequal distribution of charges are called?
A molecule with an unequal distribution of charge, which results in the molecule having a positive end and a negative end is called a polar molecule….