Nitrogen compounds Study guides, Revision notes & Summaries
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BLG1501 Assignment 1 2024 Semester1 (Solutions)
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BLG1501 Assignment 1 2024 Semester1 (Solutions) 
 
Question 1 
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What is the basic unit of life? 
a. 
Cells 
b. 
Nuclei 
c. 
Organelles 
d. 
DNA 
Question 2 
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RNA is an example of a _____. 
a. 
polysaccharide 
b. 
fat 
c. 
polypeptide 
d. 
nucleic acid 
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What is the chemical composition of fats? 
a. 
fatty acid...
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PAX Prep NLN Verbal Comprehension Passages
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PAX Prep NLN Verbal Comprehension Passages 
 
 
The way Things Work 
It was the ancient Greeks who first had the idea that everything is made up of elements. They conjured up just four of them-earth, fire, wind and water. As it turned out, the idea was right but the elements were wrong. Modern elements are less evocative but more numerous. They make up just over one hundred basic substances. Some are commonplace, like hydrogen, oxygen, iron and carbon; others are rare and precious, such as mercu...
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CHEM 120 Week 3 Exam 1 (Units 1 & 2)
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1.	You re conducting a study on the effects of carrot consumption on blood pressure. you will be giving carrots to participants in your study and monitoring their blood pressure over several months 
2.	Which of the following substances contain ionic bonds? 
3.	What is the name of the compound N 
4.	Which of the following species would you expect form intermolecular hydrogen bonds? 
5.	In an experiment you calculate that 6.50 gram of liquid has a volume of 2.50 ml…. What is the mass of a 160 l...
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Test Bank for Introduction to General, Organic and Biochemistry, 12th Edition by Bettelheim
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Test Bank for Introduction to General, Organic and Biochemistry 12e 12th Edition by Frederick A. Bettelheim; William H. Brown; Mary K. Campbell; Shawn O. Farrell; Omar Torres. 
 
ISBN-13: 1594 
 
Full Chapters test bank 
 
Chapter 1: Matter, Energy, and Measurement 
1.1 Chemistry and the Study of Matter 
1.2 The Scientific Method 
1.3 Reporting Numbers in Science 
1.4 Making Measurements 
1.5 Unit Conversions 
1.6 States of Matter 
1.7 Density and Specific Gravity 
1.8 Describing the Various For...
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PAX Science NLN Exam Questions and Answers Latest 2022 Graded A
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PAX Science NLN Exam Questions and Answers Latest 2022 Graded A 
A person blows his breath into a straw that is placed in limewater. The limewater becomes cloudy because the person's breath contains 
A.) carbon dioxide. 
B.) hydrogen. 
C.) oxygen. D.) nitrogen. answer: carbon dioxide. 
A physician measures the pulse and blood pressure (BP) of all patients on a routine basis. Which of these measurements show the normal BP values for a resting adult patient? 
A.) 125/95 mm Hg 
B.) 120/80 mm Hg 
C...
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AQA AS CHEMISTRY 7404/2 Paper 2 Organic and Physical Chemistry Version: 1.0 Final *JUN237404201* IB/M/Jun23/E6 7404/2// QUESTION PAPER & MARKING SCHEME/ [MERGED] Marl( scheme June 2023
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AQA 
AS 
CHEMISTRY 
7404/2 
Paper 2 Organic and Physical Chemistry 
Version: 1.0 Final 
*JUN* 
IB/M/Jun23/E6 7404/2 
For Examiner’s Use 
Question Mark 
1 
2 
3 
4 
5 
6 
7 
8 
Section B 
TOTAL 
Tuesday 23 May 2023 Morning Time allowed: 1 hour 30 minutes 
Materials 
For this paper you must have: 
• the Periodic Table/Data Sheet, provided as an insert (enclosed) 
• a ruler with millimetre measurements 
• a scientific calculator, which you are expected to use where appropriate. 
Instruction...
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Test Bank For Chemistry 4th Edition by Julia Burdge
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Chapter 03 Stoichiometry: Ratios of Combination 
1. Calculate the molecular mass of tetraphosphorus decaoxide, P4O10, a corrosive substance which can be used as a drying agent. 
A. 469.73 amu 
B. 283.88 amu 
C. 190.97 amu D. 139.88 amu E. 94.97 amu 
2. Calculate the formula mass of rubidium carbonate, Rb2CO3. A. 340.43 amu 
B. 255.00 amu 
C. 230.95 amu 
D. 145.47 amu E. 113.48 amu 
3. Calculate the formula mass of (NH4)3AsO4. A. 417.80 amu 
B. 193.05 amu 
C. 165.02 amu 
D. 156.96 amu E. 108.96 a...
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TEST BANK for Seeley's Anatomy & Physiology 13th Edition by Cinnamon VanPutte, Jennifer Regan, Andrew Russo. All Chapters 1-29. (Complete Download) 1751 Pages
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Version 1 1 
CHAPTER 1 
1) Which technique creates a three-dimensional dynamic image of blood vessels? 
A) Digital subtraction angiography 
B) Magnetic resonance imaging 
C) Dynamic spatial reconstruction 
D) Positron emission tomography 
2) Magnetic resonance imaging is based on the movement of 
A) electrons in a magnetic field. 
B) carbons in a magnetic field. 
C) protons in a magnetic field. 
D) cells in a magnetic field. 
3) The delivery of a radioactive compound to the body to study the met...
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Test Bank and Solutions For Seeley's Anatomy & Physiology 13th Edition By Cinnamon Van Putte
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Test Bank and Solutions For Seeley's Anatomy & Physiology 13th Edition By Cinnamon Van Putte 
Anatomy (New York University) 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
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Seeley's Anatomy and Physiology, 13e (VanPutte) Chapter 2 The Chemical Basis of Life 
 
1)	The amount of matter in an object is its	. 
A)	mass 
B)	weight 
C)	atomic number 
D)	element 
E)	ionic charge 
 
Answer: A S...
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ASCP chemistry ASCP EXAM 2023/2024 QUESTIONS AND ANSWERS ALL VERIFIED (A+ GRADED)
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ASCP chemistry ASCP EXAM 2023/2024 QUESTIONS AND ANSWERS ALL VERIFIED (A+ GRADED)
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