Chemistry 104 - Study guides, Class notes & Summaries

OCR AS LEVEL CHEMISTRY B (SALTERS) H033/01 FOUNDATIONS OF CHEMISTRY ACTUAL 2024 COMPLETE EXAM V1 WITH ACCURATE ANSWERS A+ GRADE ASSURED.CHECK LAST PAGE FOR ANSWERS 1 What is the outer subshell electron configuration of an element in Group 16 of the Periodic Table? A p4 B p5 C p6 D p16 Your answer [1] 2 Geiger and Marsden fired α-particles at a gold foil. What happened in their experiment? A The α-particles were scattered randomly. B Most α-particles passed through unde...

Chemistry 104 FINAL Exam | Questions & Answers (100 %Score) Latest Updated 2024/2025 Comprehensive Questions A+ Graded Answers | With Expert Solutions

Chemistry 104 Module 1 Organic Chemistry Questions and answers latest update

Straighterline Chemistry Final Exam 100% Correctly Answered | Graded A+ Already What is the term used for findings that are summarized based on a pattern or trend? a. Law b. Hypothesis c. Theory d. Phenomena e. Prediction - - a. Law Which of the following is a tentative explanation for a set of observations? Select one: a. Law b. Hypothesis c. Theory d. Phenomena e. Prediction - - b. Hypothesis If a liquid contains 60% sugar and 40% water throughout its composition then what is it...

Chemistry 104 Exam V TEST SOLUTIONS 100% CORRECT ANSWERS Leo Baekeland - ANSWER Name of the person who invented Bakelite in 1907. Polymer - ANSWER A large molecule built from smaller ones (monomer) that consist of a long chain or chains of atoms covalently bonded together; Biodegradation - ANSWER The natural breakdown of a substance by fungi or enzymes; Macromolecules - ANSWER Molecules of high molecular mass that have characteristic properties because of their large size; PP - ANS...

CHEM 101 Final Ivy Tech Exam| 155 Questions With Verified Answers What is the definition of a scientific theory? Correct Answer: a model that explains the underlying reasons for observations and laws What term best describes a brief statement that summarizes many past observations and predicts new ones? Correct Answer: scientific law Which of the following is an example of a scientific law? Correct Answer: In a chemical reaction, matter is neither created nor destroyed. Which of the ...

Chemistry 104 Final Exam Review questions & answers 2023 (A+ GRADED 100% VERIFIED)

CHEMISTRY 104 EXAM STUDY 100% VERIFIED SOLUTIONS. Written in scientific notation, 0.000 004 03 is A) 0.403 × 10-5. B) 4.03 × 10-6. C) 4.03. D) 4.03 × 106. E) 4.03 × 10-7. B Which of the following elements is a metal? A) phosphorus B) nitrogen C) fluorine D) argon E) vanadium E Grapes are $1.49 per pound. What is the cost of 1.20 kg of grapes? 1 lb = 454 g A) $2.73 B) $0.56 C) $0.81 D) $1.79 E) $3.94 E Which of the answers for the following calculations contains th...

Chemistry 104 Ch 19: Lipids 100% VERIFIED SOLUTIONS What are lipids? - ANSWER biomolecules that are soluble in organic solvents and insoluble in water How are lipids defined? - ANSWER by a physical property, not by the presence of a particular functional group Are lipids water soluble or insoluble? - ANSWER insoluble Why are lipids water insoluble? - ANSWER they contain many non-polar C-C and C-H bonds and few polar bonds What are the two categories of lipids? - ANSWER hydrolyzable a...