№ lp_1_34541
File format: docx Character count: 4169 File size: 135 KB
by: Stacy Thibodeaux
Grade Level: 9-11
Subject: States of matter, freezing/melting point of water, colligative properties of matter
Type of document: Lesson Plan
Teacher: Stacy Thibodeaux
Target Audience: High School Students
Duration: 1 class period
Materials: Ice, Salt, Water, Test Tubes, DataQuest 18
Note: Learning Objectives
Assessment: Students provide evidence explaining how adding salt to water lowers its freezing point.
Price: 8 / 10 USD
The file will be delivered to the email address provided at checkout within 12 hours.

Don’t have cryptocurrency yet?

You can still complete your purchase in a few minutes:
  1. Buy Crypto in a trusted app (Coinbase, Kraken, Cash App or any similar service).
  2. In the app, tap Send.
  3. Select network, paste our wallet address.
  4. Send the exact amount shown above.
After sending, paste your TXID (transaction ID) and your email to receive the download link. Need help? Contact support and we’ll guide you step by step.

The final amount may vary slightly depending on the payment method.
The file will be sent to the email address provided at checkout within 24 hours.
The product description is provided for reference. Actual content and formatting may differ slightly.
Melting chocolate: graph activity
Year: 2021
Region / City: N/A
Topic: Chemistry education
Document type: Educational resource
Institution: Royal Society of Chemistry
Author: N/A
Target audience: Students
Period of validity: N/A
Approval date: N/A
Date of changes: N/A
Melting and boiling points
Year: Not specified
Region / city: Not specified
Subject: Changes of state, Particle model
Document type: Educational material
Organization / institution: Not specified
Author: Not specified
Target audience: Students
Period of validity: Not specified
Approval date: Not specified
Date of changes: Not specified
Contextual description: Educational source explaining the concepts of melting and boiling points, changes of state, and the particle model in chemistry.
Melting and Freezing Stearic Acid
Note: Year
Subject: Chemistry
Document Type: Practical Experiment
Organization / Institution: Nuffield Foundation, Royal Society of Chemistry
Target Audience: Learners
Snow and Ice Melting System Design and Installation Guide
Year: Current edition
Region / City: Apple Valley, MN, USA
Topic: Hydronic snow and ice melting systems
Document Type: Technical specification
Organization / Institution: Uponor
Author: Uponor
Target Audience: Contractors, engineers, installers of hydronic systems
Period of Validity: 25 years from installation
Approval Date: Not specified
Date of Changes: Not specified
Context: Technical specification for the design, installation, and quality assurance of hydronic snow and ice melting systems using PEX piping.
Extraction and Purification of Paracetamol from Tablets: Laboratory Procedure and Melting Point Analysis
Subject: Chemistry
Topic: Organic compound extraction and purification
Document type: Laboratory experiment procedure
Chemical compound: Paracetamol
Experimental technique: Extraction and recrystallisation
Educational level: Secondary or introductory laboratory chemistry
Required chemicals: Paracetamol tablets; propanone; water
Laboratory equipment: Conical flasks; measuring cylinder; warm water bath; filter funnel; filter papers; beaker; pipette; cotton wool; glass funnel; Bunsen burner; tripod and gauze; melting point apparatus; balance
Safety requirements: Eye protection; handling precautions for propanone vapour and flammable liquids
Process steps: Dissolution in propanone; filtration; solvent evaporation; recrystallisation from water; crystallisation and drying
Analytical method: Melting point determination
Key concept: Effect of impurities on melting point and crystal structure
Topics: Sciencenspiredcom httpsbitly2MLhIZODeveloped Melting