Neutrons and electrons Study guides, Class notes & Summaries
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NST2601 ASSIGNMENT 3 - 2023 (697799)
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NST2601 ASSIGNMENT 3 - 2023 
 
CLOSING DATE: 04 AUGUST 2023 
 
QUESTION 1 
List and explain three specific aims in Natural Sciences and Technology. 
 
QUESTION 2 
2.1 Provide six reasons why you should assess learners as a teacher. 
 
2.2 State and explain four types of assessment in learning activities which you will plan for your Grade 4 learners. 
 
QUESTION 3 
3.1 Explain why indigenous knowledge is important. 
3.2 Explain Bohr’s model theory. 
3.3 Differentiate between protons and neutro...
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NACE CP2 – EXAM QUESTIONS AND ANSWERS LATEST 2023 GRADED A+.
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NACE CP2 – EXAM QUESTIONS AND ANSWERS LATEST 2023 GRADED A+. 
NACE 2008 Student Manual! 
START OF CHAPTER 1 
Corrosion is an electrochemical process involving 
A) flow of protons and electrons 
B) flow of neutrons and ions 
C) flow of protons and ions 
D) flow of electrons and ions 
E) flow of resistance and resistivity - correct answer d 
Metal loss or corrosion occurs at the 
A) cathode 
B) anode 
C) electronic path 
D) metallic path - correct answer b 
What are the four parts of the corrosi...
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AQA GCSE CHEMISTRY 8462/1F Paper 1 Foundation Tier Version: 1.0 Final *JUN2384621F01* IB/M/Jun23/E11 8462/1F QUESTION PAPER & MARKING SCHEME/ [MERGED]
- Exam (elaborations) • 71 pages • 2024
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AQA 
GCSE 
CHEMISTRY 
8462/1F 
Paper 1 Foundation Tier 
Version: 1.0 Final 
*JUN2384621F01* 
IB/M/Jun23/E11 
8462/1F 
For Examiner’s Use 
Question Mark 
1 
2 
3 
4 
5 
6 
7 
8 
9 
10 
11 
TOTAL 
Monday 22 May 2023 Morning Time allowed: 1 hour 45 minutes 
Materials 
For this paper you must have: 
• a ruler 
• a scientific calculator 
• the periodic table (enclosed). 
Instructions 
• Use black ink or black ball-point pen. 
• Pencil should only be used for drawing. 
• Fill in the box...
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HUMAN PHYSIOLOGY 15TH EDITION BY FOX TESTBANK COMPLETE 2023
- Exam (elaborations) • 35 pages • 2023
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HUMAN PHYSIOLOGY 15TH 
EDITION BY FOX TESTBANK 
COMPLETE 2023 
NURSINGTB.COM 
1 
Human Physiology, 15e (Fox) 
 Chemical Composition of the Body 
1) Water makes up ________ of the total body weight of an average adult. 
A) 50–60% 
B) 55–65% 
C) 60–70% 
D) 65–75% 
Answer: C 
Section: 02.01 
Topic: Inorganic compounds and solutions 
Bloom's: 1. Remember 
Accessibility: Keyboard Navigation 
HAPS Outcome: C03.01 Discuss the physiologically important properties of water. 
2) Most of the water...
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Biology B - BioBeyond - Chemical Basis of Life | 60 Questions with 100% Correct Answers | Updated & Verified
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During your explorations of previous lessons, what four types of molecules did you find that 
make up the structural components of a cell? - Carbohydrates / Lipids / Nucleic Acids / 
Proteins 
Shown to the right are diagrams of each of the components you identified in your exploration. 
They, in turn, are made up of smaller pieces called atoms, connected by things called bonds. 
Identify in the graphic below which pieces you think are atoms and which you think are bonds. - 
1. Bond 
2. Atom 
Ato...
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PHYS 1260 Exam 1 DeWitt questions and answers graded A+
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Electrostatics 1 
 
1)	Just as "gravity" is the study of a wide range of gravitational interactions, "electricity" is the study of a wide range of 
A)	electrical charges. 
B)	electrical forces. 
C)	electrical interactions. 
D)	none of the above 
 
2)	Electrostatics is a branch of electricity that focuses on A) electrical charge. 
B)	electrical force. 
C)	both of these when static. 
D)	none of the above 
 
3)	The force that binds atoms together to form molecules is 
A)	gravitational. 
B)	nucl...
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TAMU BIOL 111 FLETCHER FINAL EXAM WITH VERIFIED SOLUTIONS ALREADY GRADED A+
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describe the basic functions all life forms must accomplish 
-response to environmental stimuli & maintain homeostasis 
-uptake and processing of nutrients/energy 
-regulation 
-growth and reproduction 
 
 
 
compare and contrast eukaryotic and prokaryotic cell types 
Prokaryotes: 
-circular chromosomes, no nucleus, no organelles, 3.5 bya 
-DNA concentrated in nucleoid 
Eukaryotes: 
-linear chromosomes, nucleus, organelles, 1.5 bya 
-DNA concentrated in nucleus 
Both: 
-cellular function takes p...
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CSP1501 Assignment 1 2024 (Solutions)
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CSP1501 Assignment 1 2024 (Solutions) 
 
Question 1 
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Question text 
Which one of the following options lists only inorganic compounds? 
a. 
Water, salts, gas 
b. 
Carbohydrates, protein, fats 
c. 
Salts, gas, carbohydrates 
d. 
Water, oxygen, carbon dioxide, electrolytes 
Clear my choice 
Question 2 
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Question text 
Select the correct symbol for Dubnium 
a. 
Db 
b. 
D 
c. 
Dm 
d. 
Du 
Questio...
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BIOL 1P91 Final Exam Questions And Verified Solutions
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BIOL 1P91 Final Exam Questions And Verified Solutions 
What are the 3 general components that make up an atom? - ANS Protons 
Neutrons 
Electrons 
 
The sum of the atomic number and the number of neutrons is: - ANS A (the atomic number) 
Mass Number 
 
Which of the following is/ are a polar bond? 
A) O-H bond in water * 
B) C-O in CO2 
C) N-N in N2 
D) all of the above 
E) two of the above - ANS A) O-H bond in water 
 
A substance dissolvable in oil is said to be: - ANS Hydrophobic...
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BSC 1010 Final Exam FSW (Questions with error-free answers)
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The atomic number of an element is the number of correct answers protons in the nucleus 
 
In a covalent bond, atoms correct answers share electrons 
 
In living cells, a process by which cells break polymers down into monomers with the addition of water is correct answers hydrolysis 
 
The primary building block of proteins correct answers amino acid 
 
cohesion is a property of water in which water molecules tend to stick together correct answers true 
 
Carbohydrate polymer limited to two mon...