Endothermic answer h - Study guides, Class notes & Summaries

BIOB100 Exam 2 Questions With Accurate Answers. Birds- Scientists interested - answerRobust flight, wide distribution - research- conservation Birds- Origin - answerTheropods Mammal- First fossil Record - answerCynodontia Birds- Characteristics - answerVertebrates, bipedal, heterotrophs, endothermic Function of feathers - answer- flight - insulation - waterproofing - signaling - protection Mammals- Characteristics - answer1. Milk production 2. Fur 3. Large brains 4. Specialized tee...

Honors Chemistry Test 2 Questions with Answers Two reactant particles collide with proper orientation. The collision will be effective if the particles have - Answer-sufficient kinetic energy Given the equation: I2(s)--> I2(g) Which phrase describes this change? - Answer-endothermic physical change Given the balanced equation representing a reaction: Cu + S --> CuS + energy Which statement explains why the energy term is written to the right of the arrow? - Answer-Energy is release...

General Chemistry II Final Exam (ACS) UVU 273 Questions with Verified Answers If the pressure of a gas is increased at constant temperature, the volume ___. - CORRECT ANSWER Decreases If the pressure of a gas is decreased at constant temperature, the volume ___. - CORRECT ANSWER Increases If the volume of a gas is decreased at constant pressure, the temperature ___. - CORRECT ANSWER Decreases P ? T ? V ? - CORRECT ANSWER Pressure does the opposite of volume. Which of the following...

CHEM 107 Ch. 17: Free Energy and Thermodynamics Exam 4 || Questions & Answers (100% Verified) CHEM 107 Ch. 17: Free Energy and Thermodynamics Exam 4 || Questions & Answers (100% Verified) kinetics, equilibrium, thermodynamics - ANSWER - kinetics: rate = k[A][B] how fast? equilibrium: how far? thermodynamics: will it occur? spontaneous process - ANSWER - occurs w/o ongoing outside intervention - seeking lowest potential energy non-spontaneous process - ANSWER - does not mean impossib...

TEAS 6 SCIENCE- LIFE + PHYSICAL SCIENCES Questions And Answers 100% Rated A+. Name the 4 basic organic macromolecules. What are they produced by? - correct answer. 1. carbohydrates 2. lipids 3. proteins 4. nucleic acids *produced by anabolic reactions Name the 4 basic building blocks. What type of reactions are they involved in? - correct answer. 1. monosaccharides (glucose) for cabohydrates 2. amino acids for protein 3. fatty acids (glycerol) for lipids 4. nu...

General Chemistry II (CHEM113) ACS Final 289 Questions with Verified Answers The two states that are collectively known as the condensed states are _______. - CORRECT ANSWER solid and liquid The attractive forces that exist between all molecules and atoms, and are the forces that hold many solids and liquids together - CORRECT ANSWER intermolecular forces Intermolecular forces are only significant at _____. - CORRECT ANSWER short distances The state of a sample of matter is determine...

FTCE Middle Grades Science 5-9 Exam Questions With 100% Verified Answers Correlation shows _____ not _____ - answerPositive & Negative....not cause & effect Which atom has the smallest mass? - answerElectrons = 0 What is an isotope? - answerAtoms of the same element that have different numbers of neutrons (top #) What are alpha particles represented by? - answerHe or a How do you find the amount of electrons in an isotope? - answerSubtract atomic #(protons) from mass #(protons+neutrons) ...

C125 EXAM-QUESTIONS WITH CORRECT ANSWERS 3.Write a balanced chemical equation noting all species and states of matter 4.Break up any aqueous compound into its ions to write the total ionic equation (including states of matter) 5.Cancel out any spectator ions 6.Write the remaining species as the net ionic equation Endothermic - Answer- - Absorbs heat from the surroundings - Becomes colder; requiring a gain of energy Exothermic - Answer- - Releases energy to it surroundings ...

WGU Biochemistry OA Review Exam 2023- Questions and Answers 100% CorrectWGU Biochemistry OA Review Exam 2023- Questions and Answers 100% CorrectWGU Biochemistry OA Review Exam 2023- Questions and Answers 100% CorrectWGU Biochemistry OA Review Exam 2023- Questions and Answers 100% CorrectWGU Biochemistry OA Review Exam 2023- Questions and Answers 100% Correct Bohr Effect chart (low pH) - ANSWER - C- High CO2 H- High H+ A- Acidic R-Release of O2(rt. Shift) T- tense state (in tissues) Prima...

C125 MIDTERM QUIZ QUESTIONS AND ANSWERS Predict products of the following reaction: Cl2 + KI --> - Answer- KCl + I2 What is the reducing agent in the following reaction? Cu(s) + 2 AgNO3(aq) --> Cu(NO3)2(aq) + Ag(s) - Answer- Cu When a colorless Ba(NO3)2 solution mixes with a colorless Na2SO4 solution: - Answer- a precipitate will form A test tube has a colorless aqueous layer of NaI solution and an colorless organic layer of methylene chloride. When a few mL of colorless ...