Polymer Study guides, Class notes & Summaries

Pearson Edexcel GCSE In Design & Technology (1DT0) 1C: Polymers Mark Scheme 2023

Discoloration of the natural nail after artificial nails are applied usually indicates The nail developed a fungus infection To treat corrugated nails buff with pumice powder When filing natural nails, use an abrasive with ____________ grit 180 Onychorrhexis A split or brittle nail, a disorder that can be treated in a salon Onychomycosis Ringworm/tinea ungium aka athlete's foot (white skin bubble between toes is a symptom) The nail plate is composed of th...

Manufacturing Processes Final Exam (MEE 344 - Midterm Covering: - Polymer Processes - Welding - Turning - Milling – Grinding) Questions And Answers.

Multiple Choice questions: Q 1-40. Highlight or mark the correct answer. (2 point each) 1. The following is a polymer. 2. The following is a naturally occurring polymer. 3. The following is true for Addition polymers. 4. The following is true for condensation polymers. 5. The following is always a reactant in hydrolysis reaction in a cell. 6. Hydrocarbons are made of and 7. As you increase the length of hydrocarbon chain, the molecules becomes more . 8. Ionizing radiation 9. “...

2 © OCR 2023 Top handle Side handle SECTION A 1 Images of a suitcase are shown below. Heightadjustable handle Zips Polymer wheels (a) The suitcase is made from synthetic fabric. (i) What is a synthetic fabric? ...................................................................................................................................... [1] (ii) Name one synthetic fabric. ..........................................................................................................

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...

Pearson Edexcel GCSE In Design & Technology (1DT0) 1C: Polymers Mark Scheme 2023

Pearson Edexcel level 1/level 2 GCSE (9-1) Design and Technology Copmonent 1 :Polymers

Dental Polymers/Denture Base Resins | 2024/25

Humans and mice differ because - CORRECT ANSWER-their cells have some differences in the sequence of nucleotides in their nucleic acids. Molecules with which functional groups may form polymers via dehydration reactions? - CORRECT ANSWER-either hydroxyl or carboxyl groups Which of these molecules is not formed by dehydration reactions? - CORRECT ANSWER-fatty acids In animal metabolism, most of the monomers released by digestion of food macromolecules are metabolized to provide energy. O...