Quick Answer: What Is Opposite Of Catalyst?

What is another word for impetus?

In this page you can discover 26 synonyms, antonyms, idiomatic expressions, and related words for impetus, like: force, inducement, impulsion, spur, stimulus, incentive, ambition, drive, momentum, push and encouragement..

Can Water Act as a Catalyst?

Lawrence Livermore National Laboratory scientists have shown that water, in hot dense environments, plays an unexpected role in catalyzing complex explosive reactions. A catalyst is a compound that speeds chemical reactions without being consumed. … But water rarely, if ever, acts as a catalyst under ordinary conditions.

What is another word for first?

In this page you can discover 115 synonyms, antonyms, idiomatic expressions, and related words for first, like: earliest, in the beginning, antecedent, premier, initial, embryonic, for the first time, primal, start, primary and virgin.

What is another term for a catalyst?

Words related to catalyst impetus, motivation, incentive, stimulant, incitement, reactionary, spur, goad, incendiary, agitator, impulse, incitation, reactant, synergist, adjuvant, enzyme, spark plug.

What are the examples of negative catalyst?

A few examples of negative catalysts are:Phosphoric acid labours as a negative catalyst for the decomposition of H20. … Alcohol acts as a negative catalyst in the oxidation of Na2SO.

What is positive and negative catalyst?

Positive catalyst: A catalyst which increases the rate of reaction is called positive catalyst. Such catalyst decreases activation energy by accepting a smaller path, so rate of reaction is increased. Negative catalyst (Inhibitor): A catalyst which decreases or retards the rate of reaction is called negative catalyst.

How do you use the word catalyst?

Examples of catalyst in a Sentence The bombing attack was the catalyst for war. She was proud to be a catalyst for reform in the government.

What is the opposite of worthlessness?

Antonyms: good, invaluable, priceless, precious, worth(p), valuable, blue-chip, semiprecious, rich. Synonyms: despicable, unworthy, slimy, vile, ugly, wretched. despicable, ugly, vile, slimy, unworthy, worthless, wretched(adj)

How does a catalyst work?

Catalysts work by providing an (alternative) mechanism involving a different transition state and lower activation energy. Consequently, more molecular collisions have the energy needed to reach the transition state. Hence, catalysts can enable reactions that would otherwise be blocked or slowed by a kinetic barrier.

What is and ASP?

ASP is also an abbreviation for application service provider. An Active Server Page (ASP) is an HTML page that includes one or more scripts (small embedded programs) that are processed on a Microsoft Web server before the page is sent to the user.

What is a antonym for Catalyst?

Antonyms & Near Antonyms for catalyst. counterincentive, disincentive.

What is negative catalyst?

Medical Definition of negative catalyst : an agent that retards a chemical reaction.

What is catalyst in simple words?

Catalyst, in chemistry, any substance that increases the rate of a reaction without itself being consumed. … Enzymes are naturally occurring catalysts responsible for many essential biochemical reactions.

What’s another word for Stepping Stone?

What is another word for stepping stone?meanswayauspicesstepstepping-stoneorganisationUKinstrumentationmeasuresinstrument panelcontrols178 more rows

What are the 3 types of catalysis?

On the basis of nature and the physical state of substance employed in the chemical reaction, catalysis is of three types;Homogeneous catalysis.Heterogeneous catalysis.Autocatalysis.

What is a human catalyst?

In human chemistry, human catalyst is a person who acts as a catalyst to facilitate a human chemical reaction or system process, without themselves being consumed in the reaction. … “A catalyst is a substance that affects the rate of a reaction but emerges from the process unchanged.

What is a social catalyst?

The main idea of the social catalyst is to initiate and create mutual involvement. for people to engage in conversation.

What’s a word for starting point?

Alternate Synonyms for “starting point”: terminus a quo; beginning; commencement; first; outset; get-go; start; kickoff; starting time; showtime; offset.

What is a word for a worthless person?

1 a dime a dozen, chickenshit (U.S. slang) futile, ineffectual, insignificant, inutile, meaningless, measly, miserable, nickel-and-dime (U.S. slang) not much cop (Brit.slang) not worth a hill of beans (chiefly U.S.) no use, nugatory, paltry, pointless, poor, poxy (slang) rubbishy, trashy, trifling, trivial, two a penny …

What does meritless mean?

without merit1. meritless – without merit; “a sorry horse”; “a sorry excuse”; “a lazy no-count, good-for-nothing goldbrick”; “the car was a no-good piece of junk” good-for-naught, good-for-nothing, no-account, no-count, no-good, sorry. worthless – lacking in usefulness or value; “a worthless idler”

What is another word for worthless?

In this page you can discover 81 synonyms, antonyms, idiomatic expressions, and related words for worthless, like: not worth a damn, no-good, ineffectual, profitless, trumpery, sterile, of no use, fruitless, impotent, pointless and stramineous.