Student exploration moles - Study guides, Class notes & Summaries

Name: Bailey Sage Date: 10-13-19 Student Exploration: Moles Vocabulary: atomic mass, Avogadro constant, conversion factor, dimensional analysis, mole, molar mass, molecular mass, scientific notation, significant figures, unified atomic mass unit Prior Knowledge Questions (Do these BEFORE using the Gizmo.) 1. In the image to the right, note a dozen eggs, a dozen donuts and a dozen roses. How many of each item do you have? 12 2. Would a dozen of each object have the same mass...

Student Exploration: Moles Vocabulary: atomic mass, Avogadro constant, conversion factor, dimensional analysis, mole, molar mass, molecular mass, scientific notation, significant figures, unified atomic mass unit Prior Knowledge Questions (Do these BEFORE using the Gizmo.) 1. In the image to the right, note a dozen eggs, a dozen donuts and a dozen roses. How many of each item do you have? 2. Would a dozen of each object have the same mass? 3. Suppose you have a dozen carbon atoms, a dozen gold a...

Gizmos Student Exploration Stoichiometry Answers Key. Avogadro’s number, balanced equation, cancel, coefficient, conversion factor, dimensional analysis, molar mass, mole, molecular mass, stoichiometry Activity A: Moles Get the Gizmo ready: ● Check that the equation is still: Fe2O3 + 3CO 2Fe + 3CO2 ● If not, click New equation until it reappears. Question: How do scientists find the molecular mass and molar mass of a substance? 1. Calculate: The molecular mass of a molecule is the...

Gizmos Student Exploration Stoichiometry Answers Key. Avogadro’s number, balanced equation, cancel, coefficient, conversion factor, dimensional analysis, molar mass, mole, molecular mass, stoichiometry Activity A: Moles Get the Gizmo ready: ● Check that the equation is still: Fe2O3 + 3CO 2Fe + 3CO2 ● If not, click New equation until it reappears. Question: How do scientists find the molecular mass and molar mass of a substance? 1. Calculate: The molecular mass of a molecule is the...

A student nurse is taking public transportation home after clinical. When she sees a friend, she immediately takes a seat next to her and begins a conversation, saying, "You know that older man who lives in the apartment next to you? Well, I took care of him today in the hospital." The student nurse is not respecting which of the following principles? A. fidelity B. benevolence C. confidentiality D. veracity - Answer- C. confidentiality When recording information for the review of sy...

A. Count the radial pulse for 30 seconds, if the pulse is regular, and multiply by two. B. Auscultate the heart and count beats for 1 minute. - Answer- To perform an accurate assessment of heart rate, the examiner can do which of the following? Select all that apply A. Count the radial pulse for 30 seconds, if the pulse is regular, and multiply by two. B. Auscultate the heart and count beats for 1 minute. C. Count the radial pulse for 2 full minutes if the pulse is irregular. D. Coun...

When assessing a patient's lungs, the nurse recalls that the left lung: A. is shorter than the right lung because of the underlying stomach. B. consists of two lobes. C. is divided by the horizontal fissure. D. consists primarily of an upper lobe on the posterior chest. - Answer- B The student nurse is reviewing the pathophysiology of inspiration and understands that the primary muscles of inspiration are the diaphragm and the ____________. A. abdominal muscles B. intercostal...

Gizmos Student Exploration: Moles Answer Key

A student nurse is taking public transportation home after clinical. When she sees a friend, she immediately takes a seat next to her and begins a conversation, saying, "You know that older man who lives in the apartment next to you? Well, I took care of him today in the hospital." The student nurse is not respecting which of the following principles? A. fidelity B. benevolence C. confidentiality D. veracity - Answer- C. confidentiality When recording information for the review of sy...

Exam (elaborations) GIZMOS Equilibrium Concentration Student Lab Sheet Student Exploration: Equilibrium and Concentration Vocabulary: chemical equilibrium, concentration, equilibrium, equilibrium constant, reaction quotient, reversible reaction Prior Knowledge Questions (Do these BEFORE using the Gizmo.) Gary has $5,000 in his bank account and earns a modest salary. Every month he pays for rent, food, utilities, and entertainment. A. How will Gary’s account change if he saves more than...