Question

fill in the blanks below to describe the different types of chemical bonds.
hydrogen bonds
protons
ions
nacl and mgcl₂
single covalent bonds
bond between 2 hydrogen atoms
bond between 2 oxygen atoms
double covalent bonds
electrons
ionic bonds
bond between 2 nitrogen atoms
hydrogen atoms
attraction between two molecules of water
____ occur when partially positive __ attract partially negative atoms nearby. examples include the ____.
____ occur when atoms are held together by an attraction between negatively and positively charged __. examples include ____.
____ occur when one pair of __ is shared between the outer shells of two atoms. examples include the ____.
____ occur when two pairs of __ are shared between the outer shells of two atoms. examples include the ____.
triple covalent bonds occur when three pairs of ____ are shared between the outer shells of two atoms. examples include the ____.

Explanation:

First Blank Set:

Step1: Identify bond type for partial charges

Hydrogen bonds involve attraction between partially positive and negative atoms. So first blank: Hydrogen bonds.

Step2: Identify positive atom in H-bonds

In H-bonds, partially positive hydrogen atoms attract. So second blank: hydrogen atoms.

Step3: Example of H-bonds

Attraction between two water molecules is a hydrogen bond example. So third blank: attraction between two molecules of water.

Second Blank Set:

Step1: Bond with charged particles

Ionic bonds are between positive and negative ions. So first blank: Ionic bonds.

Step2: Charged particles in ionic bonds

Ionic bonds involve ions (charged atoms). So second blank: ions.

Step3: Ionic bond examples

NaCl and MgCl₂ are ionic compounds. So third blank: NaCl and MgCl₂.

Third Blank Set:

Step1: Bond with one electron pair

Single covalent bonds share one pair of electrons. So first blank: Single covalent bonds.

Step2: Particle shared in covalent bonds

Covalent bonds share electrons. So second blank: electrons.

Step3: Single covalent bond example

Bond between 2 hydrogen atoms is a single covalent bond. So third blank: bond between 2 hydrogen atoms.

Fourth Blank Set:

Step1: Bond with two electron pairs

Double covalent bonds share two pairs of electrons. So first blank: Double covalent bonds.

Step2: Particle shared in double covalent

Electrons are shared in double covalent bonds. So second blank: electrons.

Step3: Double covalent bond example

Bond between 2 oxygen atoms is a double covalent bond. So third blank: bond between 2 oxygen atoms.

Fifth Blank Set:

Step1: Particle shared in triple covalent

Triple covalent bonds share three pairs of electrons. So first blank: electrons.

Step2: Triple covalent bond example

Bond between 2 nitrogen atoms is a triple covalent bond. So second blank: bond between 2 nitrogen atoms.

Answer:

1. Hydrogen bonds; hydrogen atoms; attraction between two molecules of water
2. Ionic bonds; ions; NaCl and MgCl₂
3. Single covalent bonds; electrons; bond between 2 hydrogen atoms
4. Double covalent bonds; electrons; bond between 2 oxygen atoms
5. electrons; bond between 2 nitrogen atoms