List all the possible bonds that can occur between the elements P, Cs, O, and H. Predict the typ

List all the possible bonds that can occur between the...

Key Concepts

Metal vs Nonmetal Bonding

Metal versus nonmetal bonding is crucial in determining bond type. Metals, which tend to lose electrons easily, often form ionic bonds with nonmetals, which tend to gain electrons. In contrast, nonmetals typically form covalent bonds with each other by sharing electrons.

Periodic Trends

Periodic trends refer to the predictable changes in elemental properties, such as electronegativity, atomic radius, and ionization energy, as one moves across or down the periodic table. These trends help in predicting the type of bonding that will occur between different elements.

Electronegativity

Electronegativity is a measure of an atom's ability to attract electrons in a chemical bond. Differences in electronegativity between bonding atoms determine whether the bond will be ionic, covalent, or polar covalent, influencing the overall polarity and properties of the compound.

Polar Covalent Bond

A polar covalent bond is a type of covalent bond where the electrons are shared unequally between atoms due to differing electronegativities. This unequal distribution of electrons creates a dipole moment, with one end of the bond having a partial negative charge and the other a partial positive charge.

Covalent Bond

A covalent bond involves the sharing of electron pairs between atoms and usually occurs between nonmetal elements. This sharing allows the atoms to achieve stable electron configurations, and the bond can be either nonpolar or polar depending on the relative electronegativities of the atoms involved.

Ionic Bond

An ionic bond is formed when one atom transfers electrons to another, resulting in the creation of positively and negatively charged ions that attract each other. This type of bond typically occurs between elements with a large difference in electronegativity, often between metals and nonmetals.

Transcript

00:01 So in this video, we're gonna talk about question 40 from chapter eight, which does list all of the possible bonds that can occur between the elements.

00:08 Spots for a cesium oxygen and hydrogen predict the type of bond ionic covalin or polar co.

00:14 Vaillant.

00:15 One would expect to form from each bond, so the first combination with look at is prosperous and cesium.

00:21 So prosper's is a non metal, while cesium is one of our alkaline metals.

00:26 So a non metal in a metal usually come together to form an ionic bond because their medals tend to like to react to lose electrons and form a cat eye on s o, they would prefer to form an ionic compound.

00:40 So phosphorus plus easy, um, no.

00:42 One metal plus metal equals ionic compound.

00:45 The next one we have is phosphorus and oxygen.

00:48 So we have a non metal in a non metal.

00:50 So those were going to react to form a co vaillant bond together, um, and the electra negativity of oxygen is greater than the electra negativity of phosphorous, meaning those electrons are going to be shared evenly.

01:04 It's going to be a polar bond where most of the electron density is around the oxygen rather than the phosphorus.

01:11 So the oxygen oxygen gets a partial negative charge, and the phosphorus gets a partial positive charge.

01:18 And this bond is a polar covalin bond.

01:22 Next, we're gonna look at phosphorus and hydrogen, so this is a non metal in a non metal, so we know we have a co vaillant bond.

01:29 But the electra negativity of phosphorus is about the same as the electra negativity of hydrogen...

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