Redox reactions are characterized by the transfer of electrons between species.

A solution has a uniform composition throughout.

Sound waves are longitudinal waves, where the particle displacement is parallel to the direction of wave propagation.

A strong acid completely ionizes in solution.

Supercooled liquids can exist below their freezing point without solidifying.

Adsorption isotherms describe the relationship between the amount of adsorbate and pressure at constant temperature.

Alkanes are saturated hydrocarbons, meaning they contain only single bonds.

Alpha particles consist of 2 protons and 2 neutrons, making them a helium nucleus.

Amorphous solids have short-range order but lack long-range order.

An endothermic reaction absorbs heat from the surroundings.

An exothermic reaction releases heat to the surroundings.

An ideal fluid is defined as incompressible and having no viscosity.

An ideal gas is characterized by elastic collisions between gas particles.

Aromatic compounds follow Huckel's rule, which states that they must have (4n + 2) π electrons in a cyclic, planar structure.

Bases feel slippery and can turn litmus paper blue.

In beta decay, a neutron is converted into a proton, resulting in an increase in atomic number by one.

Carbohydrates are generally hydrophilic, meaning they are soluble in water.

Cellulose is composed of glucose units linked by β-1,4 glycosidic bonds and is not soluble in water.

Chemisorption is characterized by its specificity to adsorbate due to the formation of chemical bonds.

Cis-trans isomers have the same connectivity but differ in the spatial arrangement of groups around a double bond.

Cycloalkanes have a ring structure and can be saturated or unsaturated.

Digital communication systems allow for easier encryption and security measures compared to analog systems.

Digital signals are discrete in nature, representing data in binary form, which makes them less susceptible to noise compared to analog signals.

Enzymes are highly specific to their substrates, allowing them to catalyze specific biochemical reactions.

Fibrous proteins are typically insoluble in water and serve structural roles in cells and tissues.

Gamma radiation is a form of electromagnetic radiation with high penetrating power and no mass or charge.

Gases are highly compressible, meaning their volume can change significantly under pressure.

Geometric isomers have the same connectivity of atoms but differ in their spatial arrangement.

Hydrogen bonding occurs when a hydrogen atom is bonded to a highly electronegative atom like oxygen or nitrogen.

Hydrogen bonds occur between hydrogen and highly electronegative atoms like oxygen, nitrogen, or fluorine.