If the difference in electronegativity values between two atoms is less than 0.4 nonpolar covalent bonds generally form?

If the difference in electronegativity values between two atoms is less than 0.4 nonpolar covalent bonds generally form?
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If the difference in electronegativity values between two atoms is more than 2.0 non-polar covalent bonds generally form?

Description : If the difference in electronegativity values between two atoms is more than 2.0 non-polar covalent bonds generally form?

Last Answer : At this value an ionic bond is formed.

A bond in which there is an unequal attraction for the shared electrons and a resultant unbalanced distribution of charge is which one of the following types of bonds? w) ionic x) pure covalent y) nonpolar covalent z) polar covalent

Description : A bond in which there is an unequal attraction for the shared electrons and a resultant unbalanced distribution of charge is which one of the following types of bonds? w) ionic x) pure covalent y) nonpolar covalent z) polar covalent 

Last Answer : ANSWER: Z -- POLAR COVALENT 

If two atoms exert equal attractions for electrons, they can form: w) a nonpolar covalent bond x) an ionic bond y) a polar covalent bond z) no bond

Description : If two atoms exert equal attractions for electrons, they can form: w) a nonpolar covalent bond x) an ionic bond y) a polar covalent bond z) no bond

Last Answer : ANSWER: W -- A NONPOLAR COVALENT BOND

The bond most likely to be formed when two atoms differ SOMEWHAT in their tendency to attract electrons is: w) nonpolar ionic x) polar ionic y) polar covalent z) nonpolar covalent

Description : The bond most likely to be formed when two atoms differ SOMEWHAT in their tendency to attract electrons is: w) nonpolar ionic x) polar ionic y) polar covalent z) nonpolar covalent

Last Answer : ANSWER: Y -- POLAR COVALENT

If nitrogen which has an electronegativity of 2.0 bonds with hydrogen which has an electronegativity of 2.1 the bond between the two atoms will be classified as?

Description : If nitrogen which has an electronegativity of 2.0 bonds with hydrogen which has an electronegativity of 2.1 the bond between the two atoms will be classified as?

Last Answer : Feel Free to Answer

If oxygen which has an electronegativity of 3.5 bonds with hydrogen which has an electronegativity of 2.1 the bond between the two atoms will be classified as a polar what bond?

Description : If oxygen which has an electronegativity of 3.5 bonds with hydrogen which has an electronegativity of 2.1 the bond between the two atoms will be classified as a polar what bond?

Last Answer : Need answer

What combination of atoms form by covalent bonds is called?

Description : What combination of atoms form by covalent bonds is called?

Last Answer : Need answer

Will carbon as an atom interact with other atoms to form ionic or covalent bonds?

Description : Will carbon as an atom interact with other atoms to form ionic or covalent bonds?

Last Answer : Carbon as an atom interacts with other atoms to from covalent bonds.

Will carbon as an atom interact with other atoms to form ionic or covalent bonds?

Description : Will carbon as an atom interact with other atoms to form ionic or covalent bonds?

Last Answer : Carbon as an atom interacts with other atoms to from covalent bonds.

An inert element has electron shells that a. Overlap The Shells Of Other Atoms. b. Are Completely Filled With Electrons. c. Yield Hydrogen Ions. d. Form Covalent Bonds.

Description : An inert element has electron shells that a. Overlap The Shells Of Other Atoms. b. Are Completely Filled With Electrons. c. Yield Hydrogen Ions. d. Form Covalent Bonds.

Last Answer : b. Are Completely Filled With Electrons.

Bonds formed by the sharing of an electron pair between two atoms are known as - (1) Covalent bonds (2) Ionic bonds (3) Weak bonds (4) None of the above

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Covalent bonds are formed by the sharing of a pair of ____. a. atoms c. electrons b. neurons d. protons

Description : Covalent bonds are formed by the sharing of a pair of ____. a. atoms c. electrons b. neurons d. protons

Last Answer : c. electrons

How can you determine if an unknown substance is an ionic compound or a nonpolar covalent compound?

Description : How can you determine if an unknown substance is an ionic compound or a nonpolar covalent compound?

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Ethylene is a molecule. (1) polar (2) ionic (3) covalent (4) nonpolar

Description : Ethylene is a molecule. (1) polar (2) ionic (3) covalent (4) nonpolar

Last Answer : (4) nonpolar Explanation: Ethylene (C2H4) is a nonpolar molecule. This is because, unlike a polar molecule, it has an even distribution of electrical charges. Since, the double bond is between two carbon ... in between those to carbon atoms. As a result, ethylene is a non-polar and linear molecule.

The bond in Fluorine is which of the following types? Is it w) ionic x) nonpolar covalent y) polar covalent z) covalent network

Description : The bond in Fluorine is which of the following types? Is it w) ionic x) nonpolar covalent y) polar covalent z) covalent network

Last Answer : ANSWER: X -- NONPOLAR COVALENT

The bond in hydrogen chloride is which of the following types? Is it w) ionic x) nonpolar covalent y) polar covalent z) covalent network

Description : The bond in hydrogen chloride is which of the following types? Is it w) ionic x) nonpolar covalent y) polar covalent z) covalent network

Last Answer : ANSWER: Y -- POLAR COVALENT 

Ethylene is a ______ molecule. (1) polar (2) ionic (3) covalent (4) nonpolar

Description : Ethylene is a ______ molecule. (1) polar (2) ionic (3) covalent (4) nonpolar

Last Answer : nonpolar

If atoms with electronegativitu differences higher than 1.7 generally form ionic bonds true or false?

Description : If atoms with electronegativitu differences higher than 1.7 generally form ionic bonds true or false?

Last Answer : Need answer

Is A nonpolar bond is formed when two atoms share electrons unequally?

Description : Is A nonpolar bond is formed when two atoms share electrons unequally?

Last Answer : No. A polar bond is formed when electrons are sharedunevenly.A nonpolar bond indicates even sharing of electrons.

Electronegativity of carbon atoms depends upon their state of hybridisation. In which of the following compounds, the carbon marked with asterisk is m

Description : Electronegativity of carbon atoms depends upon their state of hybridisation. In which of the following compounds, the carbon marked with asterisk is m

Last Answer : Electronegativity of carbon atoms depends upon their state of hybridisation. In which of the following compounds, the ... 2)-overset(**)CH_(2)-CH_(3)`

What is the significance of an electronegativity of 1.7 between 2 atoms?

Description : What is the significance of an electronegativity of 1.7 between 2 atoms?

Last Answer : It represents the boundary between what is considered to be anionic or a covalent bond.

Why do atoms with a weak electronegativity like lithium have a weak attractive force for electrons?

Description : Why do atoms with a weak electronegativity like lithium have a weak attractive force for electrons?

Last Answer : they have few valence electrons and aren't close to having eightvalence electrons

When Atoms with a high electronegativity like oxygen have a strong attractive force for electrons because?

Description : When Atoms with a high electronegativity like oxygen have a strong attractive force for electrons because?

Last Answer : A. they're close to filling their outer shell, fulfilling the octet rule

When Atoms with a high electronegativity like oxygen have a strong attractive force for electrons because?

Description : When Atoms with a high electronegativity like oxygen have a strong attractive force for electrons because?

Last Answer : A. they're close to filling their outer shell, fulfilling the octet rule

Atoms with a low electronegativity, like lithium, have a weak attractive force for electrons because?

Description : Atoms with a low electronegativity, like lithium, have a weak attractive force for electrons because?

Last Answer : They have few valence electrons and aren’t close to having eight valence electrons

Alkaline earth metals have low values of electronegativity; which decrease down the group.

Description : Alkaline earth metals have low values of electronegativity; which decrease down the group.

Last Answer : Explain : Alkaline earth metals have low values of electronegativity; which decrease down the group.

An atom with high electronegativity generally has :-

Description : An atom with high electronegativity generally has :-

Last Answer : An atom with high electronegativity generally has :- A. tendency to form +ve ions B. high ... C. large atomic size D. low electrons affinity

Which of the following elements can form the great number of covalent bonds? w) carbon x) nitrogen y) oxygen z) sulfur

Description : Which of the following elements can form the great number of covalent bonds? w) carbon x) nitrogen y) oxygen z) sulfur 

Last Answer : ANSWER: Z -- SULFUR

Which of the following improperly describes the physical properties of an alkyne? (a) relatively nonpolar (b) nearly insoluble in water (c) less dense than water (d) insoluble in most organic solvents

Description : Which of the following improperly describes the physical properties of an alkyne? (a) relatively nonpolar (b) nearly insoluble in water (c) less dense than water (d) insoluble in most organic solvents

Last Answer : insoluble in most organic solvents

Why are covalent bonds weaker than ionic bonds?

Description : Why are covalent bonds weaker than ionic bonds?

Last Answer : The short answer is that they are not always weaker in fact. Some ionic compounds have very strong bonds, while some covalent bonds are quite weak. Usually however, it is easier to break an ionic bond than ... and the other has a positive charge they are held together in a bond. I will give an

Why are covalent bonds weaker than ionic bonds?

Description : Why are covalent bonds weaker than ionic bonds?

Last Answer : The short answer is that they are not always weaker in fact. Some ionic compounds have very strong bonds, while some covalent bonds are quite weak. Usually however, it is easier to break an ionic bond than ... and the other has a positive charge they are held together in a bond. I will give an

Most covalent compounds (a) Behave like electrolytes in the molten state (b) Have high melting and boiling points (c) Are hard substances because of strong covalent bonds (d) Are more soluble in non-polar solvents than in polar solvents

Description : Most covalent compounds (a) Behave like electrolytes in the molten state (b) Have high melting and boiling points (c) Are hard substances because of strong covalent bonds (d) Are more soluble in non-polar solvents than in polar solvents

Last Answer : Ans:(d)

True statements about the nucleic acid include: a. contains purine and pyrimidine which are bound together by covalent bonds b. there is always an equal concentration of purine and pyrimidine c. in RNA, thymine is replaced by uracil d. introns is more common than exons on the DNA e. the histones mark the excision site

Description : True statements about the nucleic acid include: a. contains purine and pyrimidine which are bound together by covalent bonds b. there is always an equal concentration of purine and pyrimidine c. in RNA, ... d. introns is more common than exons on the DNA e. the histones mark the excision site

Last Answer : there is always an equal concentration of purine and pyrimidine

Enzymes which catalyse binding of two substrates by covalent bonds are known as (A) Lyases (B) Hydrolases (C) Ligases (D) Oxidoreductases

Description : Enzymes which catalyse binding of two substrates by covalent bonds are known as (A) Lyases (B) Hydrolases (C) Ligases (D) Oxidoreductases

Last Answer : Answer : C

The two polypeptides of human insulin are linked together by (a) covalent bond (b) disulphide bridges (c) hydrogen bonds (d) phosphodiester bond.

Description : The two polypeptides of human insulin are linked together by (a) covalent bond (b) disulphide bridges (c) hydrogen bonds (d) phosphodiester bond.

Last Answer : (b) disulphide bridges

How many covalent bonds does P have?

Description : How many covalent bonds does P have?

Last Answer : Need answer

How many electrons in covalent bonds are attracted to the nucleus of just one atom?

Description : How many electrons in covalent bonds are attracted to the nucleus of just one atom?

Last Answer : No electrons are "attached" to the nucleus of either atom. In acovalent bond one electron from each atom is shared with the otheratom.

Is it true both ionic and covalent bonds between molecules are very strong?

Description : Is it true both ionic and covalent bonds between molecules are very strong?

Last Answer : Both ionic and covalent bonds are between atoms.

Is PCl3 ionic or covalent bonds?

Description : Is PCl3 ionic or covalent bonds?

Last Answer : Need answer

How do covalent bonds and ionic bonds compare?

Description : How do covalent bonds and ionic bonds compare?

Last Answer : Covalent bonding involves the sharing of electrons. Ionic bonding involves the transfer of electrons.

What are covalent and ionic bonds What are some examples?

Description : What are covalent and ionic bonds What are some examples?

Last Answer : ionic - Sodium Chloride Covalent - Water ionic - Sodium Chloride Covalent - Water

What are ionic, covalent and metallic bonds?

Description : What are ionic, covalent and metallic bonds?

Last Answer : all of una deh kraz o! u mean say una no sabi dis kyn simple question.

How do covalent bonds and ionic bonds compare?

Description : How do covalent bonds and ionic bonds compare?

Last Answer : Covalent bonding involves the sharing of electrons. Ionic bonding involves the transfer of electrons.

What are covalent and ionic bonds What are some examples?

Description : What are covalent and ionic bonds What are some examples?

Last Answer : ionic - Sodium Chloride Covalent - Water ionic - Sodium Chloride Covalent - Water

What are ionic, covalent and metallic bonds?

Description : What are ionic, covalent and metallic bonds?

Last Answer : all of una deh kraz o! u mean say una no sabi dis kyn simple question.

The chemical forces that bind most coenzymes and substrates to enzymes such as LDH are (A) Hydrogen bonds (B) Peptide bonds (C) Coordinate bonds (D) Covalent bonds

Description : The chemical forces that bind most coenzymes and substrates to enzymes such as LDH are (A) Hydrogen bonds (B) Peptide bonds (C) Coordinate bonds (D) Covalent bonds

Last Answer : Answer : D

Conversion of pepsinogen to pepsin is (A) Intra molecular rearrangement (B) Breaking of hydrogen bonds (C) Covalent modification (D) Polymerisation

Description : Conversion of pepsinogen to pepsin is (A) Intra molecular rearrangement (B) Breaking of hydrogen bonds (C) Covalent modification (D) Polymerisation

Last Answer : Answer : C

In quaternary structure, subunits are linked by (A) Peptide bonds (B) Disulphide bonds (C) Covalent bonds (D) Non-covalent bonds

Description : In quaternary structure, subunits are linked by (A) Peptide bonds (B) Disulphide bonds (C) Covalent bonds (D) Non-covalent bonds

Last Answer : Answer : D

Diamond is hard because (a) It has strong covalent bonds (b) Discrete molecules of carbon are held by strong Vander Waal’s forces (c) It involves Van der Waal's forces (d) Covalent bonds are directional unlike ionic bonds

Description : Diamond is hard because (a) It has strong covalent bonds (b) Discrete molecules of carbon are held by strong Vander Waal’s forces (c) It involves Van der Waal's forces (d) Covalent bonds are directional unlike ionic bonds

Last Answer : Ans:(a)

The maximum number of covalent bonds formed by nitrogen is (a) 1 (b) 2 (c) 3 (d) 4

Description : The maximum number of covalent bonds formed by nitrogen is (a) 1 (b) 2 (c) 3 (d) 4

Last Answer : Ans:(d)