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No. Most of the time a metal and a nonmetal will form an ionic bond, but if the electronegativity difference is less than 1.6 (1.7 according to some), they could form a polar covalent bond. For example, beryllium chloride is a polar covalent compound because the electronegativity difference between the metal beryllium (Be) and the nonmetal chlorine (Cl) is 1.59. For a printable periodic table that gives the Pauling electronegativities of the elements, plus a whole lot more, go to the following website:
http://www.vertex42.com/ExcelTemplates/periodic-table-of-elements.html
What else can I help you with?
What type of bond does Cl and F have?
The bond between F and Cl is a polar covalent bond. Fluorine is very electronegative and Cl is not as much. The difference is large enough to be considered polar.
What happens when a polar covalent bond and a nonpolar covalent substance combine?
When a polar covalent bond and a nonpolar covalent substance combine, they may form a heterogeneous mixture where the polar and nonpolar components do not mix together. The polar and nonpolar substances will tend to separate due to their differing intermolecular forces.
Which type of bond will form between two chlorine atoms a polar covalent bond or a nonpolar covalent bond?
A nonpolar covalent bond will form between two chlorine atoms. This is because chlorine atoms have the same electronegativity, so they share electrons equally, resulting in a nonpolar covalent bond.
Is it possible for metal and non metals to form non polar covalent bond?
No, it is not possible for metals and non-metals to form non-polar covalent bonds because non-polar covalent bonds involve the sharing of electrons equally between two non-metal atoms, which have similar electronegativities. However, metals typically have low electronegativities compared to non-metals, resulting in an unequal sharing of electrons and the formation of ionic or polar covalent bonds.
Is I2 an ionic bond?
I2 is a nonpolar covalent because it doesn't have only 2 atoms.
Is it possible for metals and non metals to form polar covalent?
Yes, it is possible.
Is it possible for non metals and metals to form non polar covalent?
Yes, it is possible.
What type of bond does Cl and F have?
The bond between F and Cl is a polar covalent bond. Fluorine is very electronegative and Cl is not as much. The difference is large enough to be considered polar.
What happens when atoms form a covalent bond?
a) Must include a metal and a nonmetal b) Must be of different elements c) Are always of the same element d) Are always two metals Need Answer! :( D) Are always two metals. a) is for ionic compounds b) is for nonpolar covalent bonds c) same as nonpolar covalent bonds b) Must be of different elements:)
Is it possible for metals and non metals form non polar covalent bond?
No. The difference in electronegativity is too great.
What happens when a polar covalent bond and a nonpolar covalent substance combine?
When a polar covalent bond and a nonpolar covalent substance combine, they may form a heterogeneous mixture where the polar and nonpolar components do not mix together. The polar and nonpolar substances will tend to separate due to their differing intermolecular forces.
Which type of bond will form between two chlorine atoms a polar covalent bond or a nonpolar covalent bond?
A nonpolar covalent bond will form between two chlorine atoms. This is because chlorine atoms have the same electronegativity, so they share electrons equally, resulting in a nonpolar covalent bond.
Is it possible for metal and non metals to form non polar covalent bond?
No, it is not possible for metals and non-metals to form non-polar covalent bonds because non-polar covalent bonds involve the sharing of electrons equally between two non-metal atoms, which have similar electronegativities. However, metals typically have low electronegativities compared to non-metals, resulting in an unequal sharing of electrons and the formation of ionic or polar covalent bonds.
Can water form covalent bonds with nonpolar molecules?
No. It can't.
Is I2 an ionic bond?
I2 is a nonpolar covalent because it doesn't have only 2 atoms.
What are the 2 types of covalent bonds?
The two types of covalent bonds are polar covalent bonds and nonpolar covalent bonds. Polar covalent bonds occur when the atoms share electrons unequally, leading to a slight charge separation. Nonpolar covalent bonds form when atoms share electrons equally.
Would sulfur hexafluoride be classified as an ionic compound?
Sulfur hexafluoride has covalent bonds.
