Exothermic vs endothermic - Study guides, Class notes & Summaries

Matter Most basic building block. Must have mass and volume Elements Simplest form of matter, can't decompose any further Molecules Two or more atoms "linked" together Compounds Mixes of two or more elements bonded together Sig Fig.- x & / As many as the least number Sig Fig.- + & - As many as the least behind the decimal point Law of Definite Composition Components in a compound always have the same ratio by mass Law of Multiple Proportions Ratios of elements that combine to m...

RNAS C Practice Test Review 437 Questions with Verified Answers A capacitor and resisitor in parallel - CORRECT ANSWER will have same voltage across since in parallel. if in series, voltage drops would occur they can be treated together If the absolute pressure of a gas is increased from 3 atm to 4 atm at constant volume, then the absolute temperature of the gas will increase by: A. 25%. B. 33%. C. 67%. D. 75% - CORRECT ANSWER B. Assuming the validity of the Ideal-Gas law, PV = n...

This 21 page document offers in depth descrptions, diagrams, graphs, labelling etc. about enzymes and metabolism. The document talks about enzyme inhibition, explains graphs, answers exam/past paper questions, denaturation, effects of temp/ph on enzymes, activation energy, exothermic vs endothermic reactions, feedbakc inhibition, metabolic pathways and gives resources and advice at the end. The summary involves the syllabus and is great to look at before exams to be prepared and memorize all...

BEFO Latest Update with Verified Solutions NFPA 1521 Fire Department Safety Officer NFPA 1403 safe training practices and programs NFPA 1500 firefighter safety and health NFPA 1001 training criteria for firefighter 1 and firefighter 2 NFPA 1962 testing fire hose NFPA 1963 hydrants hydrogen cyanide and carbon monoxide by products of combustion EAP Employee Assistance Program PSAP Public Safety Answering Point (ROC.) NFPA 1221 how emergency calls are to be handled how to take a 911 call ...

Fire Investigator - Master For TCFP Test Questions and Answers (Test Bank) Complete Solution 100% Verified Fire Investigator - Master For TCFP Test Questions and Answers (Test Bank) Complete Solution 100% Verified Is NFPA 921 a guide or a standard? It is the Guide for Fire and Explosion Investigations What are the six steps of the scientific method? Recognize the need Define the problem Collect the data Analyze the data Develop a hypothesis Test the hypothesis What step of the sci...

Is NFPA 921 a guide or a standard? - It is the Guide for Fire and Explosion Investigations What are the six steps of the scientific method? - Recognize the need Define the problem Collect the data Analyze the data Develop a hypothesis Test the hypothesis What step of the scientific method is inductive reasoning? - Analyze the data What step of the scientific method is deductive reasoning? - Test the hypothesis What are the four parts of the fire tetrahedron? - Fuel (reducing agent) He...

MCAT Practice Exam Questions and Answers Updated 2023/2024 Graded 100%. What type of bond is usually disrupted during denaturation of proteins? H bond Is uracil a purine or pyrimidine? Pyrimidine (A is a purine, so must be paired with a pyrimidine, also U replaces T, and T is a pyrimidine) Are peptide bonds highly reactive? NO, they are very stable (T/F): Bomb calorimetery is a good way to determine bond enthalpies within a compound. FALSE - would need a ton of info What is the approximate...

Is NFPA 921 a guide or a standard? It is the Guide for Fire and Explosion Investigations What are the six steps of the scientific method? Recognize the need Define the problem Collect the data Analyze the data Develop a hypothesis Test the hypothesis What step of the scientific method is inductive reasoning? Analyze the data What step of the scientific method is deductive reasoning? Test the hypothesis What are the four parts of the fire tetrahedron? Fuel (r...

Is NFPA 921 a guide or a standard? - It is the Guide for Fire and Explosion Investigations What are the six steps of the scientific method? - Recognize the need Define the problem Collect the data Analyze the data Develop a hypothesis Test the hypothesis What step of the scientific method is inductive reasoning? - Analyze the data What step of the scientific method is deductive reasoning? - Test the hypothesis What are the four parts of the fire tetrahedron? - Fuel (reducing age...

MCAT Exam Prep Questions and Answers Latest 2023/2024 | 100% Verified. How do beta particles behave in electric and magnetic fields? Beta decay releases electrons - negatively charged particles are deflected by electric and magnetic fields Does blood flow faster through capillaries or arteries? Why? Blood flows faster through arteries - capillaries have a greater NET cross-sectional area Which has higher BP: systemic or pulmonary circulation? Explain why. Systemic has a higher BP - pulmonar...