№ files_lp_4_process_3_083988
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This document provides a procedure for plotting atomic and ionic radii of representative elements to observe periodic trends, designed for educational purposes.
Year:
N/A
Region / City:
N/A
Subject:
Chemistry
Document Type:
Educational Material
Organization / Institution:
N/A
Author:
N/A
Target Audience:
Students
Validity Period:
N/A
Approval Date:
N/A
Date of Changes:
N/A
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The product description is provided for reference. Actual content and formatting may differ slightly.
Year:
2026
Region / City:
Global
Subject:
Chemistry
Document Type:
Educational notes
Institution / Organization:
Not specified
Author:
Not specified
Target Audience:
Students of chemistry
Period Covered:
Contemporary
Related Elements:
Na, K, Ca, Zn, Cl, Rb, Cs, N, O, Mg, Al, B, C, Si
Year:
2024
Region / city:
Ireland
Topic:
Atomic physics, Semiconductors
Document type:
Educational booklet
Author:
Noel Cunningham
Target audience:
Students studying atomic physics
Period of validity:
2002–2023
Date of approval:
04/08/2024
Last updated:
04/08/2024
Year:
2023
Region / City:
USA
Topic:
Ferroelectric materials, Thin films
Document type:
Research article
Organization / Institution:
The Kurt J. Lesker Company, Pennsylvania State University, Massachusetts Institute of Technology, Army Research Laboratory
Author:
Gilbert B. Rayner, Jr., Noel O’Toole, Nathaniel Nelson, Bangzhi Liu, Jeffrey Shallenberger, Gregory Muha, Piush Behera, Suraj Cheema, Blaine Johs, Nastazia Moshirfatemi, Daniel Drury, Brendan M. Hanrahan, Nicholas A. Strnad
Target audience:
Researchers, Engineers, Academics
Period of applicability:
N/A
Approval date:
N/A
Date of changes:
N/A
Year:
Not specified
Region / city:
Not specified
Subject:
Chemistry
Document type:
Practical guide
Institution:
Not specified
Author:
Not specified
Target audience:
Students, educators
Period of validity:
Not specified
Approval date:
Not specified
Date of modifications:
Not specified
Context description:
Practical guide for conducting an experiment to calculate the relative atomic mass of magnesium through reaction with sulfuric acid.
Note:
Year
Subject:
Chemistry
Document Type:
Worksheet
Target Audience:
Students
Subject:
Chemistry
Course:
AP Chemistry
Title:
Atomic Theory, Elements, Molecules and Compounds Practice Test – Answers
Document Type:
Answer Key
Content Type:
Multiple Choice Questions and Solutions
Educational Level:
Secondary Education / Advanced Placement
Topic Coverage:
Atomic theory, ionic compounds, nomenclature, subatomic particles, isotopes, historical atomic models
Associated Experiments:
Millikan oil drop experiment, Rutherford gold foil experiment
Referenced Scientists:
John Dalton; Ernest Rutherford; J.J. Thomson; Democritus
Assessment Format:
Multiple Choice with Answer Indicators
Intended Audience:
AP Chemistry students
Subject:
Physics
Topic:
Atomic structure and ionising radiation
Type of document:
Examination paper
Total marks:
35 marks
Question count:
6
Assessment format:
Structured and multiple-choice questions
Includes diagrams:
Figures 1–6
Scientific concepts covered:
subatomic particles, isotopes, radioactive decay, half-life, ionising radiation, Rutherford gold foil experiment
Practical component:
Beta particle absorption experiment with count rate measurements
Historical context:
Late 19th century atomic models and Rutherford experiment
Year:
400 BCE
Region / City:
Ancient Greece
Subject:
Atomic theory
Document type:
Historical overview
Author:
Not specified
Target audience:
Students of science, researchers
Date of approval:
Not specified
Date of revisions:
Not specified
Year:
2021
Region / city:
Not specified
Subject:
Chemistry
Document type:
Marking scheme
Institution:
Not specified
Author:
Not specified
Target audience:
Students preparing for exams
Effective period:
Not specified
Approval date:
Not specified
Modification date:
Not specified
Year:
2015
Region / City:
USA
Subject:
Transportation Safety
Document Type:
Regulatory
Organization:
U.S. Nuclear Regulatory Commission (NRC)
Author:
Not specified
Target Audience:
Regulatory bodies, nuclear industry professionals, and transportation safety experts
Effective Date:
July 13, 2015
Date for State Adoption:
July 13, 2018
Revision Dates:
January 31, 2017; July 31, 2017
Document Code:
RATS ID: 2015-3
Significant Changes:
Yes
Summary:
The document outlines updates to U.S. regulations on the transportation of radioactive materials, aligning them with international standards set by the International Atomic Energy Agency (IAEA), including definitions, safety measures, and exemptions.
Note:
Year
Subject:
Physics
Document type:
Scheme of Work
Target audience:
Teachers of GCSE Combined Science: Trilogy/Physics
The document is a scheme of work for teaching atomic structure in the GCSE Combined Science:
Trilogy curriculum, detailing the topics to be covered, learning outcomes, and suggested activities and resources.
Year:
2026
Region / City:
Global
Subject:
Chemistry
Document Type:
Educational notes
Institution / Organization:
Not specified
Author:
Not specified
Target Audience:
Students of chemistry
Period Covered:
Contemporary
Related Elements:
Na, K, Ca, Zn, Cl, Rb, Cs, N, O, Mg, Al, B, C, Si
Year:
2018
Genre:
Non-Fiction / Self-Help
Type of Document:
Book
Author:
James Clear
Publisher:
Penguin
Target Audience:
General readers interested in personal development
Format:
Print and digital
Topics:
Habit formation, personal productivity, behavioral psychology
Edition:
International Bestseller
ISBN:
[Not specified in text]
Subject:
Chemistry
Topic:
Atomic mass, molecular mass, mole, and molar mass
Document type:
Class notes / worksheet
Educational level:
Secondary education chemistry
Concepts discussed:
atomic mass unit (amu), isotopes, molecular mass, mole, molar mass, Avogadro’s number
Reference element:
carbon-12
Numerical constant mentioned:
6.02 × 10²³
Exercises included:
molecular mass and molar mass calculations
Example compounds:
H₂SO₄, KNO₃, C₁₂H₂₂O₁₁, Al₂(SO₄)₃, Cu(NO₃)₂·6H₂O, FeSO₄, Mg(OH)₂, NH₃, HCl, KMnO₄, Ca(CH₃COO)₂
Source link:
mrsyuscienceclass.weebly.com
Related textbook reference:
Hebden p80 questions 6–7
Year:
2026
Region / City:
United States
Subject:
Chemistry
Document Type:
Educational unit / lesson plan
Institution:
High school science department
Author:
Not specified
Target Audience:
High school students
Topics Covered:
Periodic Table, Atomic Theory, Electron Configuration, Orbital Theory, Quantum Numbers, Chemical Elements
Period Covered:
Contemporary educational curriculum
References:
Textbook pages 105-112, Khan Academy videos, Anna Tanczos videos
Skills Assessed:
Critical thinking, scientific reasoning, problem solving, self-assessment of chemistry skills
Assignments:
Quantum Model worksheets, Orbital Notation worksheets, Electron Configuration Notation worksheets, Labs, Warmups
Year:
2026
Subject:
Chemistry
Type of document:
Educational glossary
Audience:
High school or introductory college students
Topics:
Atomic structure, electron configuration, electromagnetic spectrum, subatomic particles
Format:
Text reference for study
Related units:
Unit 01, Unit 02
Key concepts:
Electron, proton, neutron, isotope, orbital, photon, wavelength, frequency, valence electrons, excited state, ground state, Lewis dot diagram, mass number