A polar orbiting satellite passes over the poles, allowing it to cover the entire surface of the Earth over time.

Polynomial functions are continuous and smooth, meaning they do not have breaks, holes, or sharp corners.

A real-time operating system is characterized by its deterministic response time, ensuring timely processing of inputs.

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

A reversible cell can be recharged, allowing it to be used multiple times.

Semiconductors have zero conductivity at absolute zero and their conductivity increases with temperature.

Solids have a definite shape, definite volume, and are generally incompressible.

A solution has a uniform composition throughout.

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

High biodiversity is a characteristic of a stable ecosystem, as it enhances resilience and stability.

A strong acid completely ionizes in solution.

Supercooled liquids can exist below their freezing point without solidifying.

A unique solution occurs when the equations intersect at exactly one point.

Tundra climates are characterized by permafrost, which is permanently frozen ground.

A Zener diode is designed to operate in reverse bias and maintain a constant voltage.

Acids are known for their sour taste, while bases are typically bitter and slippery.

Addition polymers are formed from monomers that contain double bonds, which open up to form long chains.

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

Adsorption is a surface phenomenon, as it occurs at the interface between phases.

Algae are primarily autotrophic organisms that can perform photosynthesis.

Alkali metals are known for their softness and can be cut with a knife.

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

The ability to respond to stimuli is a characteristic of all living organisms, allowing them to interact with their environment.

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.