Often asked: What Does Stable Mean In Science?

What is stable in science?

Stability means that a small disturbance will fade away —that is, the system will stay in, or return to, the stable condition. Such stability can take different forms, with the simplest being a static equilibrium, such as a ladder leaning on a wall. Stable matter is a system of atoms in dynamic equilibrium.

What does the term stable mean in Chem?

Chemical stability is the resistance to attachment by chemical action. In materials science, a chemical substance is said to be stable if it is not particularly reactive in the environment or during normal use, and retains its useful properties on the timescale of its expected usefulness.

What does the word mean stable?

1a: firmly established: fixed, steadfast stable opinions. b: not changing or fluctuating: unvarying in stable condition. c: permanent, enduring stable civilizations.

What do the words stable and unstable mean in science?

Atom Stability In some atoms, the binding energy is great enough to hold the nucleus together. The nucleus of this kind of atom is said to be stable. Unstable atoms are also called radioactive actoms and they will lose neutrons and protons as they attempt to become stable.

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What is stable example?

The definition of stable is something steady that is not prone to change, someone who is level headed and who isn’t subject to wild swings of emotion. An example of stable is a product that has a steady and unchanging price. An example of stable is a person who has a good handle on her life and her emotions.

What is stable condition?

A term used in describing a patient’s status. It indicates that the patient’s disease process has not changed precipitously or significantly.

What is the meaning of thermodynamically stable?

Thermodynamic stability occurs when a system is in its lowest energy state, or in chemical equilibrium with its environment. This type of chemical thermodynamic equilibrium will persist indefinitely unless the system is changed.

What makes something stable?

A structure is stable if its centre of gravity lies above its base. An object is unstable when its centre of gravity lies outside its base. In other words, an object is unstable if a line drawn between its centre of gravity and the centre of the Earth does not pass through its base.

Why emulsion is thermodynamically unstable?

Emulsion, from a thermodynamics point of view, is considered unstable because there is a natural tendency for a liquid or a liquid system to separate and reduce its interfacial area and, hence, its interfacial energy.

Does stable mean good?

Technically, stable means that a person’s pulse, temperature and blood pressure are unchanged and within a normal range. But it also implies a leveling off, which some people mistakenly interpret as an improved outlook. “Sometimes you’ll hear that a person is in critical but stable condition,” says Dr.

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What does it mean to be stable in life?

Stability is the state of being resistant to change and not prone to wild fluctuations in emotion. An example of stability is a calm, stable life where you don’t have wild ups and downs.

Who is an unstable patient?

Patients who present with a rapidly declining mental status are unstable. Patients who are clearly not perfusing adequately and are visibly declining in front of you or over a short period of time are unstable. Begin cardiac monitoring after you have made your decision, then print a rhythm strip for analysis.

What do you call a unstable person?

Some common synonyms of unstable are capricious, fickle, inconstant, and mercurial.

What is the root word of unstable?

Instability comes from the Middle French word instabilite, meaning “unsteadiness.” Instability can refer to objects that are not stable, but it can also describe unpredictable situations or relationships.

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