Alkalis and bases Study guides, Revision notes & Summaries
Looking for the best study guides, study notes and summaries about Alkalis and bases? On this page you'll find 52 study documents about Alkalis and bases.
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Acid Base Balance Complete Test 2024.
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Acid Base Balance Complete Test 2024. 
Concept of Acid-Base Balance 
 
-Critical to homeostasis & optimal cellular function 
-hydrogen ion concentration of body fluids must be kept within narrow range 
-hydrogen ions determine the relative acidity of body fluids 
-Acids release hydrogen ions in solution 
-Bases (or alkalis) accept hydrogen ions into solutions 
-Hydrogen ion concentration of a solution is measured as its pH normal ranges are 7.35-7.45. (7 is neutral). Normal pH indicates acid b...
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BACE Practical Review Questions and Answers with complete solution
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Restriction Enzyme (Restriction Endonuclease) - Answer-An enzyme produced chiefly by certain 
bacteria, having the property of cleaving/cutting/digesting DNA molecules at or near a specific 
sequence of bases. 
Spectrophotometer - Answer-Used to measure protein or DNA concentration; an apparatus for 
measuring the intensity of light in a part of the spectrum, especially as transmitted or emitted by 
particular substances. 
Horizontal Gel Electrophoresis Box - Answer-Used to run DNA agarose gels....
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MILADY Standard Barbering Chapter 7 Basics of Chemistry Exam Questions and Answers with Complete Top Solutions | 100% Correct Answers 2024|2025
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MILADY Standard Barbering Chapter 7 Basics of Chemistry Exam Questions and Answers with Complete Top Solutions | 100% Correct Answers 2024|2025 
 
Acids Correct Answer Solutions that have a pH below 7.0 
 
Alkalis Correct Answer Solutions that have a pH above 7.0 
 
Atoms Correct Answer Are the basic building blocks of all matter and are the smallest particle of an element that has the chemical identity of the chemical. 
 
Balancing shampoos Correct Answer Are designed for oily hair and scalps. ...
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BACE Practical Review (A+ Graded Already)
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Restriction Enzyme (Restriction Endonuclease) correct answers An enzyme produced chiefly by certain bacteria, having the property of cleaving/cutting/digesting DNA molecules at or near a specific sequence of bases. 
 
Spectrophotometer correct answers Used to measure protein or DNA concentration; an apparatus for measuring the intensity of light in a part of the spectrum, especially as transmitted or emitted by particular substances. 
 
Horizontal Gel Electrophoresis Box correct answers Used to ...
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Edexcel Chemistry Paper 1 Exam Question With Complete Solutions
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Edexcel Chemistry Paper 1 Exam Question With Complete Solutions 
 
hydrogen ions - ANSWER What are acids in solution a source of? 
 
hydroxide - ANSWER What are alkalis in solution a source of? 
 
7 - ANSWER What is the pH of a neutral solution? 
 
low (less than 7) - ANSWER Do acidic solutions have high or low pH values? 
 
high (greater than 7) - ANSWER Do alkaline solutions have high or low pH values? 
 
alkaline - ANSWER Is this solution acidic or alkaline...
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BACE Practical Review (2023/2024) Graded A
- Exam (elaborations) • 11 pages • 2023
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BACE Practical Review (2023/2024) Graded A Restriction Enzyme (Restriction Endonuclease) An enzyme produced chiefly by certain bacteria, having the property of cleaving/cutting/digesting DNA molecules at or near a specific sequence of bases. 
Spectrophotometer Used to measure protein or DNA concentration; an apparatus for measuring the intensity of light in a part of the spectrum, especially as transmitted or emitted by particular substances. 
Horizontal Gel Electrophoresis Box Used to run DNA a...
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NCEA Level 1 Science Acids & Bases Questions and Answers 2023
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NCEA Level 1 Science Acids & Bases Questions and Answers 2023 
Element 
Pure substance made up of only one kind of atom 
 
 
 
Nucleus 
The central most part of an atom, contains positively charged particles called protons and neutral particles called neutrons 
 
 
 
Atom 
The smallest known neutral particle of any chemical element 
 
 
 
Proton 
A subatomic particle that has a positive charge and that is found in the nucleus of an atom 
 
 
 
Neutron 
A subatomic particle that has a no charge (...
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Acid Base Balance questions & answers graded A+ 2023/2024
- Exam (elaborations) • 24 pages • 2023
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Acid Base Balance 
Concept of Acid-Base Balance 
 
-Critical to homeostasis & optimal cellular function 
-hydrogen ion concentration of body fluids must be kept within narrow range 
-hydrogen ions determine the relative acidity of body fluids 
-Acids release hydrogen ions in solution 
-Bases (or alkalis) accept hydrogen ions into solutions 
-Hydrogen ion concentration of a solution is measured as its pH normal ranges are 7.35-7.45. (7 is neutral). Normal pH indicates acid base balance. - corr...
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Electrolytes NUR 155 Galen exam questions and answers
- Exam (elaborations) • 11 pages • 2023
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Isotonic 
when the concentration of two solutions is the same 
 
 
 
Hypovolemic/ hypertonic 
Less fluid, more patricles 
 
 
 
Hypervolemic hypotonic 
More fluid, less particles 
 
 
 
Osmosis 
The movement of water molecules from a less concentrated area to a more concentrated area in an attempt to equalize the concentration of solutions on two sides of the membrane 
 
 
 
Filtration 
Fluid and solutes move together across a membrane from an area of higher pressure to an area of lower pressure...
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PSI cosmetology state Board Exam 184 Questions with Verified Answers,100% CORRECT
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PSI cosmetology state Board Exam 184 Questions with Verified Answers 
 
General infection - CORRECT ANSWER Spreads throughout the body in the bloodstream 
 
destroy or prevent the growth of terms - CORRECT ANSWER the purpose of sanitizing implements and equipment is to: 
 
moisturizing or emollient materials - CORRECT ANSWER when giving a client with dry hair a scalp treatment, you should select preparations that contain: 
 
place a comb between the scalp and iron - CORRECT ANSWER when using a t...
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