Alkali and bases Study guides, Revision notes & Summaries
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Bases Study Practice Exam Test 2024.
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Bases Study Practice Exam Test 2024. 
ammonia - correct answer the gas NH3 
 
methyl - correct answer a hydrocarbon containing one positive charge 
 
neutral - correct answer having no preference or tendency to move one way or the other; neither acid nor base 
 
alkali - correct answer A base is also known as a(n) _____. 
 
sodium hydroxide - correct answer The most common base is _______. 
 
fats and oils - correct answer Bases dissolve _____ and _____.
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Chemistry Praxis Study Questions and Answers
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Intensive property A physical property of a substance that is not dependent on the size of mass of a sample, and cannot be determined by looking at the substance. Ex: density, mp, bp, temperature. 
 
Extensive property A physical property that depends on the amount of matter in a sample. Ex: mass, volume. 
 
Chemical property How a substance will change when it reacts with other substances and changes its chemical identity. Ex: flammability, oxidation state, toxicity. 
 
Periodic table -Arranged...
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Stuvia-2193158-ati-teas-7-300qquestionbank-questions-en-answers-from-real-test
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ATI TEAS 7 (300Q)QuestionBank- Questions&Answers from Real test 
 
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ATI TEAS 7 Exam Test Bank 300 Questions with Answers 
LATEST UPDATE FOR 2023 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
1.	How are carbohydrates used by the body? Choose ALL answers that apply. 
•	structure 
•	Communication 
•	storage 
•	Recognition 
2.	What type of immunity does a vaccine provide? Choose only ONE best answer. 
•	naturally acquired passive immunity 
•	Artificial...
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Chemistry- Acids, Bases, and Buffers questions and answers graded A+
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Chemistry- Acids, Bases, and Buffers 
Define Acid - correct answer A proton donor. 
 
Define Base - correct answer A proton acceptor. 
 
Why is H+ a Proton - correct answer Because hydrogen is just one proton and one electron. Take away the electron and you're left with H+. 
 
Define Alkali - correct answer A type of base which dissolves in water to form OH- ions (a soluble base). 
 
What is a Monobasic Acid and Give an Example of One - correct answer A monobasic acid e.g. HCl is an acid which ...
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ABCTE Biology Terms Exam 143 Questions with Verified Answers,100% CORRECT
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ABCTE Biology Terms Exam 143 Questions with Verified Answers 
 
Acidic solution - CORRECT ANSWER contains more hydrogen ions than hydroxide ions 
 
basic solution - CORRECT ANSWER contains more hydroxide ions than hydrogen ions 
 
colligative properties - CORRECT ANSWER properties of a solution that depend only on the number of particles dissolved in it, not the properties of the particles themselves. The main ones are boiling point elevation and freezing point depression. 
 
boiling point eleva...
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Test Bank For Chemistry 4th Edition By Burdge
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Chapter 02 
Atoms and the Periodic Table 
 
1. The scientist who determined the magnitude of the electric charge on the electron was 
A. John Dalton. 
B. Robert Millikan. 
C. J. J. Thomson. 
D. Henry Moseley. 
E. J. Burdge. 
 
Blooms: 1. Remember 
Difficulty: Easy 
Gradable: automatic 
Subtopic: Structure of the Atom 
Topic: Components of Matter 
 
2. When J. J. Thomson discovered the electron, what physical property of the electron did he measure? 
A. its charge, e 
B. its charge-to-mass ratio,...
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Chemistry Definitions Acids And Bases Study Practice Questions 2024.
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Chemistry Definitions Acids And Bases Study Practice Questions 2024. 
concentration - correct answer concentration is the abundance of a constituent divided by the total volume of a mixture. 
 
equilibrium - correct answer There is equilibrium when the concentrations of reactants and products are in an unchanging ratio. Kc=[C]c[D]d/[A]a[B]b 
 
molarity - correct answer The number of moles of solute (the material dissolved) per liter of solution. 
 
pH - correct answer pH is a numeric scale used...
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FE Electrical Exam Questions With Answers Latest Updated 2024/2025 (100% Correct)
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Define Enthalpy Correct Answer: total energy of a system 
Which of the following is true of the electric field intensity about an isolated point charge? 
A. It varies directly as the distance to the charge. 
B. It varies inversely as the distance to the charge. 
C. It varies directly as the square of the distance to the charge. 
D. It varies inversely as the square of the distance to the charge. Correct Answer: D. It varies 
inversely as the square of the distance to the charge. 
As a profession...
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ASCP Molecular Biology Exam Prep Questions and Answers 100% correct
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ASCP Molecular Biology Exam Prep Questions and Answers 100% correct 
Pyrimidine 
one carbon ring 
Cytosine, Thymine, Uracil 
 
 
 
Purine 
two carbon rings 
Adenine, Guanine 
 
 
 
How are nucleotides joined together? 
condensation 
 
 
 
What does mRNA do? 
carries code out of cell. 
code for protein structure. 
DNA to ribosomes 
end of transcription start of translation 
 
 
 
What does tRNA do? 
decodes mRNA. Matches amino acids to mRNA code. Protein synthesis 
 
 
 
What does rRNA do? 
part ...
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Acid-Base Quizlet questions with 100% correct answers rated A+ 2023/2024
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Acid-Base QuizletArrhenius Acid-Base Theory - correct answer Arrhenius defined acids and bases by what ions they dissociate into when dissolved in water. 
An Arrhenius acid dissociates into H+ ions and an anion when dissolved in water. 
 An Arrhenius base dissociates into OH- ions and a cation when dissolved in water. 
 
Bronsted-Lowry Acid-Base Theory - correct answer Bronsted and Lowry defined acids and bases depending on whether they donated or accepted H+ ions (protons). This may happen in a...