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PORTAGE LEARNING CHEM 103 EXAM 2026 COMPLETE EXAM QUESTIONS AND ANSWERS 100% VERIFIED A+ GRADE ASSURED!!!!! NEW LATEST UPDATE!!!!

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PORTAGE LEARNING CHEM 103 EXAM 2026 COMPLETE EXAM QUESTIONS AND ANSWERS 100% VERIFIED A+ GRADE ASSURED!!!!! NEW LATEST UPDATE!!!!

Institution
PORTAGE LEARNING CHEM 103
Course
PORTAGE LEARNING CHEM 103

Content preview

FINAL EXAMINATION PAPER dd dd




dd PORTAGE LEARNING CHEM 103 CHEMISTRY EXAM ANSWERS dd dd dd dd dd dd




STUDENT NAME: ________________________________
dd dd DATE: _____________dd




COURSE: CHEM 103 Portage Learning Exam 2 (problem set) a
dd dd dd dd dd dd dd dd dd TIME: _____________
dd



nd exam studyguide
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EXAM CODE: PORTAGE LEARNING CHEM 103 CHEMIST
dd dd dd dd dd dd



RY EXAM ANSWERS-101
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EXAM INSTRUCTIONS: dd



1. Print your full name and date clearly in the header above.
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2. This exam booklet contains both Test Questions (Part I) and Verified Solutions (Part II).
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3. Answer all multiple-choice questions clearly. Double-check your work.
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4. Do not break the seal or open this booklet until instructed to do so by the proctor.
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Q1. Term
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[Verified Solution]: Definition dd dddd




Q2. Which observations and theories support the wave nature of light?
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[Verified Solution]: - Christiaan Hygens work on refraction and reflection -
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Thomas Young used a screen with two slits to test the reflections of light and saw many lines reflected
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, supporting the idea that light is made of waves. -
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James Clerk Maxwell's theory of electromagnetic radiation.s
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Q3. Which observations and/or theories support the particle nature of light?
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[Verified Solution]: - dd dddd



Newton's law of motion (light was streams of extremely tiny particles traveling at high speeds accordin
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g to his laws of motion) - photoelectric effect - blackbody radiation
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Q4. What is the wavelength of microwave radiation with a frequency of 450 MHz? Equation:
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Equation with values substituted: Answer (with correct units and to 3 significant figures):
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[Verified Solution]: λ = C/V 450 MHz - dd dddd dd dd dd dd dd



> Hz = 450 x 1 x 10 ^6Hz = 4.5 x 10^8 λ = 2.998 x 10^8m/s / 4.5 x 10^8 λ=0.6662
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PORTAGE LEARNING CHEM 103
Course
PORTAGE LEARNING CHEM 103

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