What is a covalent compound quizlet?

a compound in which the atoms that are bonded share electrons rather than transfer electrons from one to the other.

What is the meaning of covalent compounds?

[ kō-vā′lənt ] A chemical bond formed when electrons are shared between two atoms. Usually each atom contributes one electron to form a pair of electrons that are shared by both atoms.

What is a covalent bond in anatomy and physiology?

In a single covalent bond, a single electron pair is shared between two atoms, while in a double covalent bond, two pairs of electrons are shared between two atoms.

Which best describes a covalent compound?

Which statement best describes a covalent bond? A chemical bond that involves sharing a pair of electrons between atoms in a molecule.

What is true of a covalent bond quizlet?

A covalent bond in the bonding electrons are equally attracted to both atoms. A covalent bond in which a shared pair of electrons is held more closely by one of the atoms.

How is a covalent bond formed quizlet?

A covalent bond forms when two or more valence electrons are attracted by the positively charged nuclei of two atoms and thus are shared between both atoms.

Where are covalent bonds found in the body?

Covalent bonds are commonly found in carbon-based organic molecules, such as our DNA and proteins. Covalent bonds are also found in inorganic molecules like H2O, CO2, and O2. One, two, or three pairs of electrons may be shared, making single, double, and triple bonds, respectively.

How are covalent bonds used in the human body?

Both strong and weak bonds play key roles in the chemistry of our cells and bodies. For instance, strong covalent bonds hold together the chemical building blocks that make up a strand of DNA. However, weaker hydrogen bonds hold together the two strands of the DNA double helix.

What are covalent compounds give two examples?

Covalent compound examples include water, ammonia, chlorine gas, and nitrogen gas. Covalent compounds or molecular compounds are chemical compounds made of elements connected by covalent bonds.

What is true about covalent compounds?

In a covalent bond, the atoms are bound by shared electrons. In a true covalent bond, the electronegativity values are the same (e.g., H2, O3), although in practice the electronegativity values just need to be close.

Which of the following is a covalent compound?

The Correct Answer is Carbon tetrachloride.

How do covalent bonds work quizlet?

When covalent bonding happens, atoms share their valence electrons with other atoms. A type of chemical bond where a pair of electrons is unequally shared between two atoms. In a polar covalent bond, the electrons are not equally shared because one atom spends more time with the electrons than the other atom.

What are the example of covalent compound?

What is covalent bond in real life?

In a covalent bond, the atoms bond by sharing electrons. Covalent bonds usually occur between nonmetals. For example, in water (H2O) each hydrogen (H) and oxygen (O) share a pair of electrons to make a molecule of two hydrogen atoms single bonded to a single oxygen atom.

What are covalent compounds made of?

A covalent compound is usually composed of two or more nonmetal elements. It is just like an ionic compound except that the element further down and to the left on the periodic table is listed first and is named with the element name.

What is covalent bond answer?

covalent bond, in chemistry, the interatomic linkage that results from the sharing of an electron pair between two atoms. The binding arises from the electrostatic attraction of their nuclei for the same electrons.

Which is most likely to be a covalent compound?

If atoms have similar electronegativities (the same affinity for electrons), covalent bonds are most likely to occur. Because both atoms have the same affinity for electrons and neither has a tendency to donate them, they share electrons in order to achieve octet configuration and become more stable.

How is a covalent compound formed?

A covalent bond forms when the difference between the electronegativities of two atoms is too small for an electron transfer to occur to form ions. Shared electrons located in the space between the two nuclei are called bonding electrons. The bonded pair is the “glue” that holds the atoms together in molecular units.