Biology, 26.06.2019 23:00 antschilt519

Which part of the atom is involved in bonding? a. all electrons b. or c. protons d. valence electrons

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Answer from: HelloDarknessMyOldFr

A, just took the test

Answer from: shygrl05

Hola there!

Answer is valance electrons

➡️A chemical bond is defined as an attractive force that holds the constituents (atoms, ions etc.) together in a chemical species.✔️

➡️Various theories have been suggested for the formation of chemical bonds such as the electronic theory, valence shell electron pair repulsion theory, valence bond theory, and molecular orbital theory.✔️

➡️A chemical bond formation is attributed to the tendency of a system to attain stability. ✔️

➡️It was observed that the inertness of noble gases was because of their fully filled outermost orbitals.✔️

➡️Hence, it was postulated that the elements having incomplete outermost shells are unstable (reactive). ✔️

➡️Atoms, therefore, combine with each other and complete their respective octets or duplets to attain the stable configuration of the nearest noble gases. ✔️

➡️This combination can occur either by sharing of electrons or by transferring one or more electrons from one atom to another.✔️

➡️The chemical bond formed as a result of sharing of electrons between atoms is called a covalent bond. ✔️

➡️An ionic bond is formed as a result of the transference of electrons from one atom to another.✔️

Answer from: Quest

water is a polar molecule. a chemical bond is a force of attraction between atoms or ions. bonds form when atoms share or transfer valence electrons. atoms form chemical bonds to achieve a full outer energy level, which is the most stable arrangement of electrons. so, false

explanation:

in h2o molecule, two water molecules are bonded by a hydrogen bond but the bond between two h - o bonds within a water molecule are covalent. the greater the electronegativity difference, the more ionic the bond is. bonds that are partly ionic are called polar covalent bonds. nonpolar covalent bonds, with equal sharing of the bond electrons, arise when the electronegativities of the two atoms are equal.

Answer from: Quest

which

what is a measurement of the earth’s history divided into time periods?

> fossil record <

sedimentary rock

> geologic time scale <

radioactive elements

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Which part of the atom is involved in bonding? a. all electrons b. or c. protons d. valence electron...

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