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yawa3891
2 months ago
11

Select the correct answer from each drop-down menu.

Chemistry
2 answers:
lions [2.9K]2 months ago
8 0

The direction of the arrow indicates that the bond involving the chlorine atom and the fluorine atom is nonpolar. The fluorine atom pulls the electrons in the bond with greater strength, resulting in the chlorine atom being a little positive.

Explanation:

  • The bond formed between chlorine and fluorine displays nonpolar characteristics because both atoms contribute an equal share of electrons within the bond. Examples such as H2, F2, and Cl2 illustrate this concept well.
  • Both chlorine and fluorine are electronegative elements, yet fluorine resides above chlorine in the periodic table. Fluorine's position above chlorine gives it a somewhat higher electronegativity compared to chlorine. This explains why fluorine molecules attract electrons more efficiently than chlorine atoms, resulting in chlorine exhibiting a slight positive charge in bonds between Cl and F.

alisha [2.9K]2 months ago
5 0

Answer:

The bond between chlorine and fluorine is depicted as polar by the arrow. The fluorine atom exerts a stronger pull on the shared electrons, resulting in the chlorine atom having a slightly positive charge.

Explanation:

A covalent bond is formed when atoms share electrons to create a molecule. These bonds typically occur between nonmetals like hydrogen (H), oxygen (O), and chlorine (Cl).

Covalent bonds can be classified as either polar or nonpolar. This classification is based on the types of atoms involved: if both atoms are the same, the bond is nonpolar (as neither atom will attract the electrons more strongly). Conversely, if the atoms differ, the bond gains a polar character as the more electronegative atom pulls the electron pair towards it, thus creating polarity.

In this instance, the bond is between two nonmetals, classifying it as a covalent bond, and as per the earlier definition, it is indeed a polar bond, as indicated by the arrow in the image.

The arrow signifies that the electrons shared between these two elements are drawn more towards fluorine because of its higher electronegativity. Given that electrons are negatively charged, fluorine will take on a slightly negative charge, whereas chlorine will have a slight positive charge.

Thus, the arrow indicates that the bond between chlorine and fluorine is polar. The shared electrons in this bond are attracted more strongly by the fluorine atom, while the chlorine atom carries a slightly positive charge.

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Explanation:

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3 months ago
Why is it important to have regular supervision of the weight and measurements in the market
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Oversight of weights and measures ensures correct evaluations of goods and services so that everyone receives a fair exchange in the marketplace. It also acts as a deterrent, promoting honesty among traders.

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3 months ago
A 85.2 g copper bar was heated to 221.32 degrees Celsius and placed in a coffee cup calorimeter containing 4250 mL of water at 2
eduard [2782]

Answer:- 64015 J

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5 0
2 months ago
Calculate the grams of oxygen in 90.0 g of cl2o
lorasvet [2795]
To find the mass of oxygen in the specified compound, we require the molar mass for both the compound and oxygen. We also establish the relationship between the number of moles of oxygen per mole of the substance. The calculation proceeds as follows:

90.0 g ( 1 mol / 86.91 g ) ( 1mol O / 1 mol Cl2O) ( 16 g / 1 mol ) = 16.57 g O


4 0
2 months ago
Read 2 more answers
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