The phrase "a more reactive" is correct and usable in written English.
It can be used when comparing the reactivity of substances or elements, indicating that one is more reactive than another.
Example: "Sodium is a more reactive metal than magnesium, which makes it more likely to react with water."
Alternatives: "a higher reactivity" or "more chemically active".
These results suggest that for the 2-back condition, children had more difficulty maintaining task relevant information across trials and seemed to engage in a more reactive strategy wherein they reactivated context information on a trial-by-trial basis rather than maintaining over a delay.
Bimetallic methylidyne cluster cations such as [MAu(CH)]+ (M = Pt, Ir, Os), featuring the combination of a less reactive (Au) and a more reactive (M) metal centers, exhibit very different reactivities with NH3.
Flores prefers a more reactive approach.
He needs a more reactive defender to partner alongside him.
Is it a more proactive and aggressive, forward-thinking style of play, or a more reactive style of play?
Inhibited children have a more reactive sympathetic nervous system than do uninhibited children.
Gone are the days of the crazed and highly volatile system of the former coach, Alex Zorniger, a pressing and gegenpressing radical even by Bundesliga standards, in favour of a more reactive, sustainable approach.
Arsenic exists mainly as a dull gray metallic solid, but a more reactive yellow, solid form is also known, and there are indications that other forms exist under certain conditions.
That is possible because, relative to the materials used traditionally for industrial processes (e.g., industrial catalysis), nanoparticle-based technologies use less material, a large proportion of which is already in a more "reactive" state.
Therefore, DERs should be managed to reduce their preliminary active power scheduling for a more reactive power provision.
This improvement was likely attributed to the formation of a more reactive Rh species on the catalyst surface.
