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1. All elements are composed of atoms 2. Atoms are indivisible and indestructible (not true-subatomic particles) 3. Atoms of the same element are exactly alike (not true- isotopes
For general waivers or alterations of consent, the Final Rule: A. Did not change the four existing waiver conditions, but added a criterion. B. Changed the four existing waiver conditions. C. Eliminated waivers or alterations of consent. D. Added a waiver of informed consent when using broad consent. Click the card to flip 👆. A.
Study with Quizlet and memorize flashcards containing terms like Define octet rule, What period does it's elements are the exception for the octet rule?, What happens to the radius of an ion when it loses electrons? and more.
Final Rule uses the term “individuals with impaired decision-making ability” to replace the term “mentally disabled persons.” The Final Rule’s preamble states that the possibility of coercion or undue influence could affect the ability to make an informed decision about participating in research.
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Feb 23, 2017 · 1. Four Key Rules For Aromaticity. There turn out to be 4 conditions a molecule must meet in order for it to be aromatic. It’s all or nothing. If any of these conditions are violated, no aromaticity is possible. First, it must be cyclic. Second, every atom in the ring must be conjugated.
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Mar 25, 2024 · Zaitsev’s rule is an empirical rule used to predict the major products of elimination reactions. It states that in an elimination reaction the major product is the more stable alkene with the more highly substituted double bond.
