What is the fundamental unit of an element that participates in a chemical reaction?
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According to Dalton's Atomic Theory, which of the following statements is true about atoms?
Which region of the electromagnetic spectrum is primarily responsible for heat radiation?
According to the distribution rules proposed by Bohr and Burry, what is the maximum number of electrons that can be accommodated in the outermost orbit of an atom?
Which quantum number determines the subshell (s, p, d, f) in a given principal energy level of an atom?
Which principle states that electrons enter the orbital of lowest energy first, followed by subsequent electrons in increasing energy order?
What property do some heavy elements exhibit where they disintegrate into lighter elements by emitting radiations?
Which type of radiation consists of fast-moving electrons?
What law states that emission of an α-particle results in the formation of a new element two places to the left of the parent element in the periodic table?
Which subatomic particle is a positively charged counterpart of the electron?
According to Planck's Quantum Theory, how is the energy of a quantum of radiation related to its frequency?
How does Pauli's Exclusion Principle impact the arrangement of electrons in an atom?
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464 videos|571 docs|394 tests
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