Which type of bond will form between two chlorine atoms? a ionic bond b metallic bond c polar covalent bond d nonpolar covalent bond the answer is d

correct option is D

Explanation: There are 3 main types of bonding:

1) Ionic bond: It is a type of chemical bond that involves the complete transfer of valence electrons between atoms forming bond.

2) Metallic Bond: It is a type of chemical bond which is present between two metal elements.

3) Covalent Bond: It is a type of chemical bond which involves sharing of electron pairs between 2 atoms forming bond. This bonding is classified further into two types - Polar Covalent bond and Non-polar covalent bond.

Polar covalent bond: This bond is present between two atoms having different electronegativities and thus forming a dipole. For example, in HCl, the electronegativity of H is 2.1 and that of Cl is 3 thus, forming a polar covalent bond.  Non-polar covalent bond: This bond is present between two atoms having same electronegativities and thus forming no dipole. For example, In molecule Cl has a electronegativity of 3.0 and both the electronegativities gets cancelled out. Thus, forming a non-polar covalent bond.

In the question the bond is present between two chlorine atoms, therefore it is forming a non-polar covalent bond.

                                                       

                                           

Wish i can but don’t know this

Answer : option c) heat is released during the process.explanation :

the enthalpy of formation of water is given as -285.8kj/mol, which states that the enthalpy of formation is negative.

negative enthalpy of formation indicates that the heat is released during the reaction process. the heat is released from reaction to the surroundings the enthalpy is expressed with a negative sign with the energy given out in the reaction process.

the formation of water takes place by giving out heat which is -285.8 kj/mol.