ANSWERS FOR QUICK CHECK
Also, Connexus gc?? (ill make disc or insta gc :)
1)Approximately in which range of electronegativity differences would polar covalent bonds occur?
0.5 to 1.7
2) This image shows electronegativities of elements on the periodic table. Based on this information, which element is most likely to form a strong ionic bond and take on electrons?
Fluorine
3)Which option contains an example of a polyatomic ion?
KNO3
4)Which statement best explains the difference between polar and nonpolar covalent bonds?
Polar covalent bonds share electrons unequally, while nonpolar covalent bonds share electrons equally.
5)Which statement describes the bonds in iron sulfate, FeSO4?
Fe and S have an ionic bond, while S and O have covalent bonds.
100% on bonding of atoms in reactions quick check
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1) Polar covalent bonds occur approximately in the range of 0.5 to 1.7 electronegativity differences.
2) According to the image showing electronegativities of elements on the periodic table, Fluorine is the element most likely to form a strong ionic bond and take on electrons.
3) The option "KNO3" contains an example of a polyatomic ion.
4) The difference between polar and nonpolar covalent bonds is that polar covalent bonds share electrons unequally, while nonpolar covalent bonds share electrons equally.
5) In iron sulfate (FeSO4), Fe and S have an ionic bond, while S and O have covalent bonds.
To find the answers to these quick check questions on Connexus GC or any other platform, here's what you can do:
1) For the first question, you can refer to your textbook, lecture notes, or any other resources that cover the concept of electronegativity. Look for information about the range of electronegativity differences where polar covalent bonds occur. The answer for this specific question is 0.5 to 1.7.
2) The second question asks about the element most likely to form a strong ionic bond and take on electrons based on the electronegativities of elements. You can compare the electronegativity values of different elements and identify the element with the highest electronegativity value. In this case, Fluorine is the correct answer.
3) To identify a polyatomic ion, you can memorize common polyatomic ions or refer to a list of polyatomic ions. In the options given, "KNO3" is a compound that contains the NO3- polyatomic ion.
4) Understanding the difference between polar and nonpolar covalent bonds requires knowledge of how electrons are shared in each type of bond. Polar covalent bonds share electrons unequally, while nonpolar covalent bonds share electrons equally. This information can be found in your textbook or other resources covering chemical bonding.
5) To determine the type of bonds in iron sulfate (FeSO4), you need to analyze the elements involved. In this compound, Fe (iron) and S (sulfur) form an ionic bond, while S and O (oxygen) form covalent bonds. This information can be understood by knowing the electronegativity differences between the elements and their ability to form ionic or covalent bonds.
Remember to always consult reliable sources and double-check your answers to ensure accuracy.