Study guides, Class notes & Summaries

Click this link to access the Periodic Table. This may be helpful throughout the exam. 1. Convert 845.3 to exponential form and explain your answer. 2. Convert 3.21 x 10-5 to ordinary form and explain your answer. 1. Convert 845.3 = larger than 1 = positive exponent, move decimal 2 places = 8.453 x 102 2. Convert 3.21 x 10-5 = negative exponent = smaller than 1, move decimal 5 places = 0. Question 2 Click this link to access the Periodic Table. This may be helpful throughout the exam. ...

Chem 103 Quiz 2

CHEM 103 FINAL EXAM/LATEST UPDATE /CORRECT AND VERIFIED ANSWERS WITH EXAPLANATIONS AND CALCULATIONS/A+ GRADE

CHEM 103 FINAL EXAM/LATEST UPDATE /CORRECT AND VERIFIED ANSWERS WITH EXAPLANATIONS AND CALCULATIONS/A+ GRADE

CHEM 103 FINAL EXAM/LATEST UPDATE /CORRECT AND VERIFIED ANSWERS WITH EXAPLANATIONS AND CALCULATIONS/A+ GRADE

CHEM 103 FINAL EXAM/LATEST UPDATE /CORRECT AND VERIFIED ANSWERS WITH EXAPLANATIONS AND CALCULATIONS/A+ GRADE

ElementA pure substance made of only one kind of atom CompoundSubstance formed from many atoms bonded together MixtureA combination of two or more substances that are not chemically combined Substancematter with a composition that is always the same What does A mean in an isotope?Number of Protons and Neutrons What does Z mean in an isotope?Number of Protons

Beginning of SI Units Units can be length (meters), volume (liters), and mass (grams) Yay Prefixes (Large to small) Mega M 1 X 10^6 m = 1 Mm One million meters in one Megameter Kilo k 1 x 10^3 m = 1 Km 1000 meters in 1 Kilometer

CHEM 103 MODULE 1 TO 6 EXAM LATEST QUESTIONS & CORRECT ANSWERS PORTAGE LEARNING|COMPLETE AGRADE

CHEM 103 MODULE 1 TO 6 EXAM LATEST QUESTIONS & CORRECT ANSWERS PORTAGE LEARNING|COMPLETE AGRADE

Exam CHEM 103 Final Exam (Version-1, Latest-2023)/ CHEM103 Final Exam / CHEM 103 General Chemistry Final Exam/ CHEM103 General Chemistry Final Exam: Portage Learning |100 % Correct Q & A|

Chem 103 Exam 1 Correct Answers Atoms are made up of protons, neutrons, and electrons. The charge on an electron is ____ - -1 Atoms are made up of protons, neutrons, and electrons. The charge on a neutron is ____ - 0 How many atoms are there in a single molecule of glucose (C6H12O6)? - 24 How many atoms are there in a single molecule of ethanol (C2H6O)? - 9 Hydrogen makes _____ bond(s) - 1 Oxygen makes _____ bond(s) - 2 Carbon makes _____ bond(s) - 4 ...