Ivy tech chem 101 exam - Study guides, Class notes & Summaries

Chem 101 Midterm Ivy Tech Exam Test with Answers 1. Which of the following is considered a hypothesis (as opposed to an observation)? Birds can fly be- cause they have hollow bones 2. Which of the following would be considered a theory? Helium balloons float because heli- um is less dense than air. 3. Which of the statements below is NOT part of the scientific method? All of the a

Chemistry 101 Final Exam Ivy Tech Questions And Correct Answers What is the mass percent of hydrogen in water? a: 5.60 b: 11.2 c: 33.3 d: 88.8 - ANSWER : b How many atoms are in 5.80 moles of He? a: 3.49 × 10^24 b: 6.02 × 10^23 c: 1.03 × 10^23 d: 4.00 - ANSWER : a What is the value of n when the empirical formula is C3H5 and the molecular mass is 205.4 g/mol? a: 10 b: 0.02 c: 140 d: 5 - ANSWER : d How many atoms are in 15.6 grams of silicon? a: 0.555 b: 3.34 × 10^23 ...

Chemistry 101 Ivy Tech Exam Review A+ Score Assured 2024/2025 Chemistry is the study of Correct Answer: the properties and behaviors of matter Matter is .. Correct Answer: the physical material of the universe, it is anything that has mass and occupies space A property is Correct Answer: any characteristic that allows us to recognize any type of matter and to distinguish it from other types Matter is typically found as a Correct Answer: mixture of two or more substances; it is compri...

Chemistry 101 Latest Exam With Verified Answers 2024|2025 Strong Acids Correct Answer: undergo complete ionization: HI HBr HCl HNO₃ HClO₃ HClO₄ H₂SO₄ Strong Bases Correct Answer: do not undergo complete ionization: KOH NaOH LiOH CsOH RbOH Ba(OH)₂ Ca(OH)₂ Sr(OH)₂ Strong Electrolytes Correct Answer: conduct electricity and undergo complete dissociation: HCl HNO₃ HClO₄ H₂SO₄ NaOH Ba(OH)₂ Weak Electrolytes Correct Answer: conduct some electr...

Chem 101 Ivy Tech (Final Review) Exam with Correct Answers International System of Units Correct Answer: A system of measurement based on multiples of ten and on established measures of mass, length, and time. in scientific notation when you move the decimal right is it positive or negative? Correct Answer: negative - in scientific notation when you move the decimal left is it positive or negative? Correct Answer: positive + What is dimensional analysis? Correct Answer: A way to anal...

CHEM 101 FINAL EXAM IVY TECH EXAM COMPLETE 100 QUESTIONS AND CORRECT DETAILED ANSWERS (VERIFIED ANSWERS) ALREADY GRADED A+

CHEM 101 MIDTERM EXAM IVY TECH EXAM COMPLETE 182 QUESTIONS AND CORRECT DETAILED ANSWERS (VERIFIED ANSWERS) |ALREADY GRADED A+

CHEM 101 MIDTERM EXAM IVY TECH EXAM COMPLETE 233QUESTIONS AND CORRECT DETAILED ANSWERS (VERIFIED ANSWERS) |ALREADY GRADED A+

CHEM 101 Final Ivy Tech Exam Questions and Verified Answers.CHEM 101 Final Ivy Tech Exam Questions and Verified Answers.CHEM 101 Final Ivy Tech Exam Questions and Verified Answers.