Examlex
Which of the following geologic features is commonly formed in a region deformed by tensional tectonic forces?
Carbanion
A negatively charged ion (anion) that consists of a carbon atom having a pair of non-bonded electrons.
Free Radical
Highly reactive atoms or molecules with an unpaired electron, involved in various chemical reactions.
Carbene
A highly reactive molecule featuring a carbon atom with two non-bonded electrons, making it very reactive.
Intermediates
Reactive species that are formed during the chemical reactions and lie in the reaction pathway between the reactants and the final products.
Q1: Which of the following refers to the
Q4: The _ entry technique is the most
Q5: Sulfide minerals react with groundwater to produce<br>A)sulfuric
Q23: Which of the following sedimentary environments is
Q25: Oceanic crust that records negative magnetic anomalies
Q29: The smallest time division on the geologic
Q38: Which of the following refers to a
Q54: Which of the following is an international
Q70: What type of mineral is pyrite,also known
Q81: Which of the following is commonly used