№ files_lp_4_process_2_59483
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Character count: 4349
File size: 616 KB
Resource for teaching covalent bonding using structure strips to assist in independent learning and understanding of different bonding diagrams and their limitations.
Year:
2023
Region / City:
N/A
Subject:
Science
Document type:
Educational Resource
Organization / Institution:
Royal Society of Chemistry
Author:
N/A
Target Audience:
Students, Educators
Validity Period:
N/A
Approval Date:
N/A
Modification Date:
N/A
Price: 8 / 10 USD
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The product description is provided for reference. Actual content and formatting may differ slightly.
Year:
Not specified
Region / city:
Not specified
Topic:
Chemistry
Document type:
Educational material
Organization / institution:
Not specified
Author:
Not specified
Target audience:
Students, learners of chemistry
Period of validity:
Not specified
Date of approval:
Not specified
Date of changes:
Not specified
Subject:
Chemistry
Topic:
Chemical bonding and atomic structure
Document type:
Educational workbook
Educational level:
Secondary education
Content focus:
Ions, isotopes, atomic models, ionic bonding, giant ionic lattices
Includes:
Explanatory text, worked examples, practice questions, calculation tasks, diagram instructions
Chemical elements referenced:
Lithium, Sodium, Potassium, Magnesium, Aluminium, Oxygen, Fluorine, Chlorine, Nitrogen, Boron, Beryllium, Sulphur, Calcium, Rubidium
Assessment component:
Exam-style questions and model answers
Subject:
Chemistry
Topic:
Covalent bonding and intermolecular forces
Document type:
Examination questions
Educational level:
Secondary / pre-university chemistry
Question format:
Multiple choice and short-answer questions
Assessment structure:
Marked questions with allocated marks
Key concepts:
Electronegativity, Lewis structures, molecular shape, hydrogen bonding, polarity, boiling point, vapour pressure
Compounds referenced:
NH4+, SO2, NH3, H2O, CH4, benzene (C6H6), ethoxyethane (CH3CH2OCH2CH3), ethanol (C2H5OH), methoxymethane (CH3OCH3)
Skills assessed:
Conceptual understanding of bonding, interpretation of graphs, comparison of intermolecular forces, molecular geometry analysis
Year:
2026
Region / City:
Commercial building
Subject:
Grounding and bonding for telecommunications systems
Document type:
Specification
Organization / Institution:
Not specified
Author:
Not specified
Target audience:
Specification writers, telecommunications system designers
Effective period:
Not specified
Approval date:
Not specified
Modification date:
Not specified
Year:
2015
Region / City:
State of Georgia
Topic:
Insurance, Bonding, Procurement Guidelines
Document Type:
Guidelines
Author:
Risk Management Services
Target Audience:
State of Georgia Entities, Purchasing Officers, and Designated Buyers
Period of Validity:
November 2015 onwards
Approval Date:
November 2015
Date of Changes:
Not specified
Document type:
Technical specification section
Standard references:
ANSI/TIA-607-D; NFPA 70 (NEC); UL 497; UL 497A; IACS; BICSI ITSIMM
Subject:
Grounding and bonding requirements for communications systems
Industry:
Telecommunications infrastructure
Scope:
Customer premises communications installations
Components covered:
Bonding busbars; bonding conductors; grounding backbone; overvoltage surge protection
Materials specified:
Copper and copper alloy conductors and busbars
Testing requirements:
Ground resistance testing
Compliance requirements:
UL Listed; NRTL listed materials
Related sections:
Electrical grounding and bonding; communications cabinets and racks; cable trays
Note:
Year
Theme:
Electrical installations
Document Type:
Specification
Target Audience:
Contractors, engineers, electricians
Note:
Year
Year:
N/A
Region / City:
N/A
Topic:
Grounding and bonding for communications systems
Document Type:
Specification
Organization / Institution:
Harger Lightning and Grounding
Author:
N/A
Target Audience:
Design professionals
Period of Validity:
N/A
Approval Date:
N/A
Date of Amendments:
N/A
Document type:
Press release
Date:
November 19, 2024
Place of publication:
Singapore
Company:
ASMPT Limited
Division:
ASMPT Semiconductor Solutions (ASMPT SEMI)
Product:
AMICRA NANO
Topic:
Hybrid bonding and co-packaged optics manufacturing
Industry:
Semiconductor assembly and packaging
Spokesperson:
Dr. Johann Weinhändler
Contact information:
Global ASMPT Semiconductor Solutions Press Office; Global ASMPT Press Office
Note:
Year
Subject:
Chemistry
Document Type:
Educational Material
Target Audience:
Students
Series:
Review My Learning
Subject:
Chemistry
Topic:
Metallic bonding
Educational level:
14–16 specifications
Type of document:
Teacher guidance and answer key
Organisation:
Royal Society of Chemistry
Publisher:
Royal Society of Chemistry
Components:
Worksheet overview, model answers, guidance on misconceptions
Assessment focus:
Interpreting diagrams, electrostatic forces, delocalised electrons, electrical conductivity
Intended audience:
Teachers and non-subject specialists
Associated materials:
Metallic Bonding worksheet, Bonding worksheets
Scope:
Single-level scaffolded worksheet with extension tasks
Bid Number:
DQ35003
Purchasing Agent:
Elevate Quantum
E-Mail:
[email protected]
Bid Due Date and Time:
02/16/2026, 5:00 PM (Mountain Time)
DQ Publication Date:
01/28/2026
Written Inquiry Deadline:
02/06/2026, 3:00 PM (MT)
Response Publication Deadline:
No later than 02/09/2026, 5:00 PM (MT)
Submission Format:
Electronic submission via e-mail with required signed documentation
Document Type:
Invitation for Documented Quote (Request for Quotation)
Equipment Category:
Sub-micron die attach and flip-chip bonding system
Primary Application:
Advanced packaging and heterogeneous integration workflows
Bonding Process Focus:
Epoxy-based die attach with optional solder-based bonding capability
Performance Requirement:
≤ 0.5 µm placement accuracy @ 3σ
Warranty Requirement:
3-year warranty
Service Contract Requirement:
3-year service contract
Installation and Training:
Included in quotation
Process Environment Requirements:
Enclosure, inert gas capability, optional reactive and reducing atmosphere compatibility
Software Requirements:
Process parameter control, data logging, remote diagnostics, network connectivity
Shipping Destination:
18300 CO-72, Arvada, CO 80007
Insurance Requirement:
Compliance with Exhibit A “Insurance Requirements”
Service Hours:
Monday–Friday, 7:00 AM – 5:00 PM
Note:
Year
Topic:
Electrical Systems, Grounding and Bonding
Document Type:
Specification
Target Audience:
Contractors, Engineers, Designers
Note:
Year
Subject:
Chemistry
Document type:
Educational material
Target audience:
Students, Chemistry learners
Year:
2024/2025
Region / City:
British Columbia
Subject:
Independent School Regulations, Bonding Requirements
Document Type:
Form
Institution:
Ministry of Education and Child Care
Author:
Unknown
Target Audience:
School authorities of Group 4 schools
Period of Action:
2024/2025 school year
Approval Date:
Not specified
Amendment Date:
Not specified
Year:
2020
Region / City:
New Zealand
Theme:
Voluntary Bonding Scheme for healthcare professionals
Document Type:
Application form
Organ / Institution:
Te Whatu Ora Health New Zealand
Author:
Te Whatu Ora Health New Zealand
Target Audience:
Registered or Enrolled Nurses
Period of Action:
Not specified
Date of Approval:
Not specified
Date of Amendments:
Not specified
Year:
2021
Region / City:
New Zealand
Theme:
Voluntary Bonding Scheme
Document Type:
Application Form
Organization / Institution:
Te Whatu Ora Health New Zealand
Author:
Te Whatu Ora
Target Audience:
Registered or Enrolled Nurses
Validity Period:
2021-2025
Approval Date:
July 1, 2022
Date of Changes:
Not specified