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General Chemistry ACS Final Exam
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General Chemistry ACS Final Exam
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General Chemistry ACS Final ExamProtonsi -i Correcti Answer-definesi thei element;i positivei charge;i equali toi thei
atomici number
Neutronsi -i Correcti Answer-equali toi massi number-numberi ofi protons;i neutrali
charge
Electronsi -i Correcti Answer-negativei charge;i dependenti oni thei chargei ofi thei atom
Cationsi -i Correcti Answer-Positivelyi chargedi ions
Anionsi -i Correcti Answer-Negativelyi chargedi ions
Isotopesi -i Correcti Answer-wheni thei numberi ofi neutronsi variesi buti iti hasi thei
samei numberi ofi protonsi ex)i Ne-20i andi Ne-22`
Whati wasi believedi untili thei beginningi ofi thei 20thi century?i -i Correcti Answer-
Thati alli physicali phenomenai werei deterministic
Lighti -i Correcti Answer-Formi ofi electromagnetici radiation
Whati isi electromagnetici radiationi composedi of?i -i Correcti Answer-perpendiculari
oscillatingi waves,i onei fori thei magnetici fieldi andi onei fori thei electrici field
, Speedi ofi lighti constanti -i Correcti Answer-3.00*10^8i m/si ori 3.00*10^17i nm/s
Quantumi numberi ni -i Correcti Answer-size,i n>1
Quantumi numberi li -i Correcti Answer-shape,i l=0i toi (n-1)
Quantumi numberi mli -i Correcti Answer-orientation,i -li toi +l
si orbitali -i Correcti Answer-l=0,i 1i orbital
pi orbitali -i Correcti Answer-l=1,i 3i orbitals
di orbitali -i Correcti Answer-l=2,i 5i orbitals
fi orbitali -i Correcti Answer-l=3,i 7i orbitals
Electroni configurationsi -i Correcti Answer-descriptioni ofi thei orbitalsi occupiedi byi
electrons
Valencei electronsi -i Correcti Answer-ini thei electroni configurationi theyi arei thei
electronsi associatedi withi highesti principlei valencei shelli orbital
Nonmetallici characteri trendi -i Correcti Answer-increasesi fromi lefti toi righti andi
bottomi toi top
Electroni Affinityi trendi -i Correcti Answer-geti morei negativei fromi lefti toi righti andi
bottomi toi top
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