Reaction in a sentence

Because a rocket must carry all of its reaction mass, most of the initially-expended reaction mass goes towards accelerating reaction mass rather than payload.

Catalysts are substances which change the pathway (mechanism) of a reaction which in turn increases the speed of a reaction by lowering the activation energy needed for the reaction to take place.

Merriam-Webster Free Online Dictionary * Catalyst : A chemical substance that increases the rate of a reaction without being consumed; after the reaction, it can potentially be recovered from the reaction mixture and is chemically unchanged.

Reaction calorimeters main A reaction calorimeter is a calorimeter in which a chemical reaction is initiated within a closed insulated container.

Reaction rates vary with temperature, but the D- 3 He reaction rate is never greater than 3.56 times the D-D reaction rate (see graph).

The ideal reactions involve the magnesium endmember components of the olivine (reaction 1) or serpentine (reaction 2), the latter derived from earlier olivine by hydration and silicification (reaction 3).

Bonnie Raitt’s reaction to winning Song of the Year is everyone’s reaction to her winning Song of the Year pic.

The catalytic conversion networks for lignocellulose valorization including reaction routes, reaction types and key steps can provide potential guidance for the utilization of renewable resources.

Transient oropharyngeal itching was the most common reaction, with a median rate of reaction per dose of 0.5 percent and no dosing symptoms requiring epinephrine.

You want that initial reaction of, “Oh, my God, what just happened?” because that's the right reaction.

According to doctors, Ms Harris' reaction to getting lip filler dissolved was due to an allergic reaction to hyaluronidase.

A few days after Tom Holland revealed he was sitting down to read the script for this first time shared his initial reaction to reading through the script — and his reaction will probably excite fans looking forward to the sequel.

Many waited for the reaction of the grandmother-to-be and finally her reaction is here.

Our behavior may be a reaction to an employee that works in a toxic environment and as a result found hostile but it shouldn’t determine our reaction.

Some stated her reaction as “genuine,” and her expressive joyful reaction is even a GIF now.

The audience’s reaction will further motivate him to perform better since the output or the reaction of the audience is eventually seen.

The contemporary phenomenon of bullying and violent men suggests we are in a definitive and defensive moment of reaction to a culture of change, evolution and progress, and it is a most certainly painful reaction for men accustomed to unquestioned power.

An armed robbery on Sainsbury Avenue in Bedfordview turned into a fatal shooting of a Residents Reaction Group (RAG) reaction officer on duty on the evening of October 24.

And that I felt was very noble, that even though this awful attack had happened, the reaction was - in a way, the reaction was very compassionate.

Chichvarkin said the Kremlin’s reaction to the Salisbury incident is “the normal reaction of criminals”, and asked if he believes the Kremlin is behind the incident, he said: “Yes.