A Quote by Wolfgang Ostwald
A catalyst is a substance which alters the velocity of a chemical reaction without appearing in the final products.
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Art keeps its newness because it's at once unforgettable and impossible to remember entirely. Art is too volatile, multiple and evaporative to hold on to. It's more chemical reaction, one you have to re-create each time, than a substance. Art's discoveries are also, almost always, counter to ordinary truths.
The most compelling narrative, expressed in sentences with which I have no chemical reaction, or an adverse one, leaves me cold.
The well-known fact that the form of a specific substance, e.g. water, and hence its properties can alter without a change in composition was disposed of by the formal view that a physical, not a chemical, process was involved.
Gun control and the specifics of it, like immigration, it's not really about the substance when it comes to RINO Republicans supporting it. It is about appearing sophisticated. It's about appearing superiorly educated, and it's about qualifying for admittance in the club of elites. And you'll never be invited to the right parties, cocktail or otherwise, in Manhattan or Washington or LA or San Francisco or what have you.
Falling in love is a chemical reaction. But it wears off in a year. That's why you need a strong line of communication... which includes laughter.
The only thing that can effect a big change in personality is something that physically rewires the brain and/or alters the body's chemical milieu.
When I see an object there is no will; when its sensations are carried to the brain, there comes the reaction, which says "Do this", or "Do not do this", and this state of the ego-substance is what is called will
It was obvious-to me at any rate-that the answer was to why an enzyme is able to speed up a chemical reaction by as much as 10 million times. It had to do this by lowering the energy of activation-the energy of forming the activated complex. It could do this by forming strong bonds with the activated complex, but only weak bonds with the reactants or products.
Meanwhile, the chemical industry has mounted an aggressive campaign to discredit organic food. And without the knowledge or consent of most Americans, two-thirds of the products on our supermarket shelves now contain genetically engineered ingredients.
Love isn't an opinion, it's a chemical reaction.
Polymer chemistry provides an excellent means of studying metathesis catalysts: miniscule catalyst loadings have the capacity to generate large amounts of polymeric material, the structure of which can provide a historical record of catalyst activity.
The great weight of the ship may indeed prevent her from acquiring her greatest velocity; but when she has attained it, she will advance by her own intrinsic motion, without gaining any new degree of velocity, or lessening what she has acquired.
It is a simple chemical reaction that has nothing to do with fusion.
Every chemical reaction has a transition state.
What is a country without rabbits and partridges? They are among the most simple and indigenous animal products; ancient and venerable families known to antiquity as to modern times; of the very hue and substance of Nature, nearest allied to leaves and to the ground.
Of the eternal corporeal substance (which is not producible ex nihilo, nor reducible ad nihilum, but rarefiable, condensable, formable, arrangeable, and "fashionable") the composition is dissolved, the complexion is changed, the figure is modified, the being is altered, the fortune is varied, only the elements remaining what they are in substance, that same principle persevering which was always the one material principle, which is the true substance of things, eternal, ingenerable and incorruptible.
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