Covalent Bonding (Biology) — Definition & Role
Read this topicExplanations 7
- Molecular Bonds A covalent bond (sometimes called a molecular bond) forms when two atoms share a pair of electrons. In atoms, there are these things called orbitals. Orbitals ar…
By Aaron Lauer, Hannah Bonville, Deena Hauze, Mario Janakis, Alex Federspiel, Valeri Natole
- Sharing Electrons Covalent bonds form when atoms share electrons. That sounds weird, I know. Basically, what this means is that the electron travels around the nuclei of both at…
By Deena Hauze, Alex Federspiel, Gabi Slizewska, Mario Janakis, Jonathan Heller, Valeri Natole
- Ballad of the Covalent Bond An atom likes to surround itself With electrons that flit and fly, And when there are too few around They grab at atoms passing by. Ionic bonds will …
By Sarah Morgan, Mario Janakis
- Understanding Bonds Every atom is in a constant, desperate struggle to fill its valence shell with electrons. For most elements, the valence shell is the outermost sss and ppp e…
By Jasper Brown, Mario Janakis, Alex Federspiel, Jonathan Heller, Valeri Natole
- (Video) Types of Chemical Bonds by CrashCourse This video explains different types of chemical bonds. Important Vocabulary:\color{#8925AE}{\text{Important Vocabulary:}}Important…
By Gabi Slizewska, Mario Janakis
- Sharing Electrons
By Gabi Slizewska, Mario Janakis
- Covalent vs. Ionic A covalent bond forms between two atoms. This type of bonding forms molecules. Covalent bonds can be polar or nonpolar. That's because in this type of bond, e…
By Valeri Natole, Mario Janakis
Problems 28
- A covalent bond is _______________.
- Which of the choices below is correct?
- F2F_2F2 is a molecule formed when two fluorine atoms bind together covalently. Which of the statements below correctly describes this bond?
- The chemical structure of methane (CH4CH_4CH4) is shown above. Carefully observe the arrangement of electrons (marked as circles) among the five atoms in the molecule. Then, de…
- The table above shows the electronegativities of elements. Which of the following contains a non-polar covalent bond?
- Which of the following words best describes a covalent bond?
- One atom of oxygen has six valence electrons, which means it needs two more electrons to be stable. Two oxygen atoms can form a ____________ bond.
- What are valence electrons? Pick the best answer from the following options:
- How many electrons per atom are needed to make a single covalent bond?
- Carbon dioxide, CO2_22, is made up of a carbon atom covalently bonded to two different oxygen atoms. From the picture above, determine how many covalent bonds one molecule of C…
- Which of the following statements about covalent bonding is false?
- Based on the information above, how many electrons does carbon need to share to form methane?
- Which of the following statements best describes a covalent bond.
- How many valence electrons does one oxygen atom have before forming a bond?
- The element carbon is known for its remarkable ability to form multiple bonds with itself. How many covalent bonds can carbon form with another carbon atom? *Select all that apply
- How many total electrons are needed for two atoms to form a triple bond?
- Hydrogen cyanide has the chemical formula HCN. The carbon and hydrogen atoms form a single covalent bond. Based on this information and the picture above, how many bonds can the…
- What is a polar covalent bond?
- What is a nonpolar covalent bond?
- How many electrons does carbon share with the oxygen atom?
- Which of the following simple compounds is NOT composed of covalent bonds?
- How many covalent bonds does carbon dioxide have?
- How many electrons participate in covalent bonds in carbon dioxide, diagrammed above.
- Oxygen has six outer shell electrons, called valence electrons. How many covalent bonds will it form?
- If carbon has 4 valence electrons, how many double covalent bonds can it form?
- Which structure is not possible considering the limitations of covalent bonds.
- Which compound has the strongest covalent bond?
- Which will have the least amount of covalent bonds?