Exam: GRE (Verbal)

Definition: To work hard and continuously, often in a tiring or laborious way.

Example: He had to moil in the fields from dawn until dusk.

Definition: A state of hard work or effort, often involving physical labor or mental struggle.

Example: After a long day of moil in the fields, the workers were exhausted.

Definition: A unit used in chemistry to measure the amount of substance, equal to the number of atoms in 12 grams of carbon-12.

Example: In chemistry class, we learned that one mole of a substance contains approximately 6.022 x 10^23 particles.

Definition: Relating to a solution that has one mole of a substance dissolved in one thousand grams of another substance, usually a liquid.

Example: The chemist prepared a molal solution for the experiment.

Definition: A measure of the concentration of a solute in a solution, defined as the number of moles of solute per kilogram of solvent.

Example: The chemist calculated the molality of the solution to determine how much solute was present.

Definition: The amount of a substance (solute) in a given volume of liquid (solution), measured in moles per liter.

Example: The molarity of the salt solution was calculated to be 0.5 moles per liter.

Definition: Relating to molecules, which are the smallest units of a substance that retain its chemical properties.

Example: The molecular structure of water consists of two hydrogen atoms and one oxygen atom.

Definition: In a way that relates to molecules, which are the smallest units of a chemical compound.

Example: The substance behaves molecularly, showing properties that depend on its molecular structure.

Definition: A very small unit of a substance that is made up of two or more atoms bonded together, and it keeps the properties of that substance.

Example: Water is made up of molecules that consist of two hydrogen atoms and one oxygen atom.

Definition: To subject someone to unwanted or improper sexual activity, or to disturb and annoy someone.

Example: The law protects children from being molested.

Definition: The act of harming or abusing someone, especially in a sexual way.

Example: The community took steps to prevent any form of molestation.