Non metals Study guides, Class notes & Summaries
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HESI A2 CHEMISTRY-CHRISJAY FILES (1) (1)
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HESI A2 ENTRANCEEXAM 
FOR 
CHAMBERLAINCOLLGE 
OF NURSING 
2023 QUESTIONS WITH 
ANSWERS 
CHEMISTRY 
HESI A2 CHEMISTRY V1/V2 FILE 
1. If a Hydrogen isin a compound, what would its oxidation number be? 
+1 
2. What isthe oxidation number of any simple ion? 
+1 or -1 depending on the charge of the ion 
3. How many kilograms are in a pound? 
0. kg 
4. What is the temperature for freezing point of water in Celsius? 
0 degrees Celsius (32°F for Fahrenheit) 
5. What is the conversion of Celsius to Fah...
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Chem 1311- Exam 2 (Chapters 4,10,5) Questions With Complete Solutions
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Types of Electrolytes: correct answer: -strong: SOLUBLE & IONIC 
-weak: SOLUBLE & MOLECULAR 
-non-electrolytes: INSOLUBLE 
 
Solubility Rules correct answer: 1. Group 1A Metals (Li+, Na+, K+, etc.) 
2. Ammonium (NH4+) 
3. Nitrate (NO3-) 
4. Acetate (C2H3O2-) or (CH3COO-) 
5. Hydrogren Carbonate (HCO3-) 
6. Chlorate (ClO3-) 
7. Perchlorate (ClO4-) 
8. Halogens (Cl-, Br-, I-) EXCEPT W/ (Ag+, Pb2+, Hg2^2+) 
9. Sulfate (SO4^2-) EXCEPT W/ (Ag+, Pb2+, Ca2+, Sr2+, Ba2+) 
 
Insolubility Rules correct ...
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CHEM 103 FINAL EXAM QUESTIONS & ANSWERS VERIFIED 100% CORRECT
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Lewis Structures - represents the transfer or the sharing of electrons in chemical bonds 
octet rule - EVERY ATOM WANTS 8 ELECTRONS IN THEIR OUTERSHELL 
ionic bonding - chemical bond formed through the transfer of one or more electrons from one 
atom or group of atoms to another group 
EX : NaBr 
metals - give 
nonmetals - take 
oxidation number - the superscript indicating the charge on an ion 
ion - atom with either positive or negative charge 
binary compound - compounds in which 2 elements a...
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CHAMPIONS REAL ESTATE FINANCE GRADED A+ ALREADY PASSED 2023
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Loan-to-Value Ratio (LTV) - correct answer The percentage of the lesser of the appraised value or sales price that the lender will lend. 
 
ex: If a borrower is approved for an 80% loan, it means that the lender will loan up to 80% of the sales price or appraised value, whichever is lower. 
 
Package Mortgage - correct answer Includes both real and personal property ( fixtures and furnishings) 
 
Blanket Mortgage - correct answer Covers more than one piece of property. 
 
Wraparound Mortgage - c...
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2024 CPPS Exam Review ( Notes ) Complete Answers 100% Correct
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2024 CPPS Exam Review ( Notes ) 
Complete Answers 100% Correct 
 
1. -The are held on loosely 
Answer: Valence Electrons 
2. -determine the chemical properties of an element 
Answer: valence electrons 
3. -To determine the number of electrons, use the 
Roman Numerals on the top of each group (except for Helium &Transition metals)- 
Answer: Valence Electrons 
4. -These are the outermost electrons 
*the ones on the last orbital/energy level 
Answer: Valence Electrons 
5. -include the elementsymbo...
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CHEM 104 EXAM #2|Questions with 100% Correct Answers
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CHEM 104 EXAM #2|Questions with 100% Correct Answers 
Periods are 
horizontal rows(1-7) 
groups are 
vertical columns (1A-8A) 
Metals are 
70%, shiny, ductile, heat, electricity 
Non-metals are 
dull, brittle, good insulators 
metalloids are 
better conductors than non-metals, not as good as metals 
3B-12B is 
transition metals 
1A-8A is 
representative elements 
Alternative System 
1-18 
1A 
alkali metals 
2A 
Alkaline Earth Metals 
3A-6A 
no common names 
7A 
Halogens -1 
8A 
Noble Gases 
P+ 
...
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CWB Level 2 MODULE 8 INTRODUCTION TO METALLURGY & MATERIAL SPECIFICATION EXAM QUESTIONS AND ANSWERS
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CWB Level 2 MODULE 8 INTRODUCTION TO METALLURGY & MATERIAL SPECIFICATION EXAM QUESTIONS AND ANSWERS 
 
Exam Question Section 3 
From the following, select the ferrous metals; 
a) wrought iron 
 
b) copper 
 
c) aluminum 
 
d) carbon steel 
 
e) stainless steel 
a) wrought iron 
 
d) carbon steel 
 
e) stainless steel 
 
 
Exam Question Section 3 
What is taconite? 
 
a) aluminum alloy 
 
b) stainless steel 
 
c) pig iron 
 
d) iron ore 
 
e) low alloy steel 
d) iron ore 
 
 
 
Brainpower 
Read ...
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GCSE EDEXCEL TRIPLE SCIENCE CHEMISTRY PAPER 2 2024 QUESTION PAPER WITH QUESTIONS AND CORRCT ANSWERS GRADED A+
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GCSE EDEXCEL TRIPLE 
SCIENCE CHEMISTRY PAPER 2 
2024 QUESTION PAPER WITH 
QUESTIONS AND CORRCT 
ANSWERS GRADED A+ 
What is in the nucleus? - CORRECT ANSWER-Protons and neutrons 
What is relative atomic mass? - CORRECT ANSWER-Relative atomic 
mass is an average mass taking into account the different masses 
and abundances of all the isotopes that make up the element 
How do you calculate the relative atomic mass? - CORRECT 
ANSWER-Sum of (isotope abundance x isotope mass number) / 
sum of abundan...
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IMSE Exam 1 Study Guide | Questions with 100% Correct Answers | Latest Update 2024 | Verified
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IMSE Exam 1 Study Guide | Questions with 100% Correct Answers | Latest Update 2024 | Verified 
 
Manufacturing in the US will all be moved to other countries. - False 
The US accounts for about ____ of global manufacturing in 2014. - 17% 
What two things are both iron-carbon alloys? - steels and cast irons 
What do both brass and bronze contain? - copper 
What type of structure do most atoms have? - crystalline 
Which structure has better ductility? - face-centered 
Metals have (higher/lower) th...
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Carsons Histotechnology verified to pass 2023/2024 passed
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Carsons Mordant 
. substance’s or metals that act as a link between dye and tissue 
 
A mordant is a metal with a valency of at least two. The two commonest metals used in histotechnology are aluminum and ferric iron, both with valencies of three. The attachment of mordant to dyes is by means of a covalent and a coordinate bond. 
 
 
 
Fixative 
additive fixation- stabilizes proteins by denaturing proteins (chemical, heat) and combines with fixative molecule becoming insoluble 
 
non additive ...
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