Which in each pair of elements has a more negative electron gain enthalpy? A) O or F B) F or Cl

O and f

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( B ) F or Cl

Explanation:

answer:

heisenberg uncertainty principle:

uncertainty principle, also called heisenberg uncertainty principle or indeterminacy principle, statement, articulated (1927) by the german physicist werner heisenberg, that the position and the velocity of an object cannot both be measured exactly, at the same time, even in theory.

schrödinger equation:

the schrödinger equation is a linear partial differential equation that describes the wave function or state function of a quantum-mechanical system. it is a key result in quantum mechanics, and its discovery was a significant landmark in the development of the subjec

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answer✍

calcination is the process in the ore is heated below its melting point, either in the absence or in a limited supply of air, in an aim to drive off volatile expunges, moisture, water of hydrates and organic matter from the ore..

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