Examlex
Pi bonds are covalent bonds in which the electron density is concentrated above and below a plane containing the nuclei of the bonding atoms.
Scientific Name
A taxonomic name of an organism, composed of the genus and species, used to universally identify and classify the organism.
Coffea Arabica
A species of coffee plant that is the most widely cultivated for the coffee bean, known for its smooth, rich flavor.
Species Name
The scientific naming of species, typically consisting of a genus name followed by a specific epithet, in the system of binomial nomenclature.
Adaptation
(1) An evolutionary modification that improves an organism’s chances of survival and reproductive success. (2) A decline in the response of a receptor subjected to repeated or prolonged stimulation.
Q28: Which response lists all the following pairs
Q55: The alkane with six carbon atoms is
Q64: Write a Lewis structure for the nitrate
Q64: A neon atom in its ground state
Q73: Which one of the following elements forms
Q74: Indicate all the types of intermolecular forces
Q75: Sodium ions are more reactive than sodium
Q84: Given the following <span class="ql-formula"
Q84: Which one of the following is most
Q97: What is the hybridization of the central