Labl Practicum:l CHEMl 120/l CHEM120l
(Latestl 2026/l 2027l Update)l Introductionl tol General,l Organic,l andl Biologicall Chemistryl withl Labl |l Q/Al |l Gradel A|l 100%l Correctl (Verifiedl Answers)l - Chamberlain
Q:l Protons
Answer:
(+1l charge)l -l inl nucleus
Q:l Neutrons
Answer:
(0l charge)l -l inl nucleus
Q:l Electrons
Answer:
(-1l charge)l -l outsidel nucleus
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Q:l Ions
Answer:
Atomsl withl al charge.
Q:l Cation
Answer:
Positivel charge,l lostl electrons,l metal.
Q:l Anion
Answer:
Negativel charge,l gainedl electrons,l nonmetal.
Q:l Isotopes
Answer:
Samel elementl butl differentl numberl ofl neutronsl (sol differentl massl number). 2 / 3
Q:l Atomicl Number
Answer:
Numberl ofl protons.
Q:l Massl Number
Answer:
Includel protonsl andl neutrons.
Q:l Neutrall Element
Answer:
Inl al neutrall element,l thel numberl ofl electronsl =l numberl ofl protons.
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