Examlex
By what means do humans remove nitrogen from the soil?
Exothermic Reaction
A chemical reaction that releases energy in the form of heat or light, often making the surroundings warmer.
Alkyl Substituents
Groups of atoms attached to main molecules consisting of carbon and hydrogen atoms arranged in a chain, modifying the molecules' properties.
Carbocationic Center
A positively charged carbon atom within an organic molecule, characterized by a lack of a full octet of electrons.
Inductive Donation
The transmission of charge through a chain of atoms in a molecule, affecting the molecule's electron distribution and reactivity.
Q20: When a non-renewable resource is completely exhausted,it
Q25: The _ was a view helped by
Q26: In mountain biomes,how many kilometres' change in
Q31: Which comparison of nuclear fission and nuclear
Q48: What is among the immediate effects of
Q65: What is one distinctive building block of
Q73: What is(are)primarily responsible for the transfer of
Q74: What is the percent difference between humanity's
Q113: Which letter in the diagram indicates the
Q139: What refers to the dissolving of material