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Exam (elaborations)
Straighterline CHEM101 Final exam with correct answers 2024
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---20November 20242024/2025A+
- Mass Number correct answers total number of neutrons and protons in an atom; # protons + # electrons 
 
p correct answers Most nonmetallic elements are found in which block of the periodic table? 
 
Positive matter is concentrated in the central core correct answers Ernest Rutherford disproved J.J. Thomson's plum-pudding model of the atom by showing that... 
 
Potassium correct answers Plants use up copious amounts of which alkali metal, preventing most of it from being washed out to sea?...
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$17.99 More Info
HopeJewels
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Exam (elaborations)
STRAIGHTERLINE CHEM101 FINAL EXAM 2024 WITH 100% CORRECT ANSWERS
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---29May 20242023/2024A+
- STRAIGHTERLINE CHEM101 FINAL EXAM 2024 WITH 100% CORRECT ANSWERS 
 
 
total number of neutrons and protons in an atom; # protons + # electrons - correct answer Mass Number 
 
Most nonmetallic elements are found in which block of the periodic table? - correct answer p 
 
Ernest Rutherford disproved J.J. Thomson's plum-pudding model of the atom by showing that... - correct answer Positive matter is concentrated in the central core 
 
Plants use up copious amounts of which alkali metal, preventing...
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$16.99 More Info
YANCHY