Hydrogen bond - Study guides, Study notes & Summaries

BLG1501 Assignment 2 Semester 1 2024 (Solutions) Question 1 Not yet answered Marked out of 2.00 Flag question Question text Hydrolysis is reaction which occurs when Select one: a. a bond of a polymer is broken down through the addition of water molecule. b. two molecules are covalently bonded to each other through the loss of water. c. a double bond is formed between two atoms. d. a triple bond is formed between two atoms. Clear my choice Question 2 Not yet answered Marked o...

BLG1501 Assignment 1 2024 Semester1 (Solutions) Question 1 Complete Marked out of 2.00 Flag question Question text What is the basic unit of life? a. Cells b. Nuclei c. Organelles d. DNA Question 2 Complete Marked out of 2.00 Flag question Question text RNA is an example of a _____. a. polysaccharide b. fat c. polypeptide d. nucleic acid Question 3 Complete Marked out of 2.00 Flag question Question text What is the chemical composition of fats? a. fatty acid...

CSP1501 Assignment 1 2024 (Solutions) Question 1 Not yet answered Marked out of 1.00 Flag question 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 Not yet answered Marked out of 1.00 Flag question Question text Select the correct symbol for Dubnium a. Db b. D c. Dm d. Du Questio...

NST1502 Assignment 2 2023 Answers, guidelines, workings and references. ............................................................ QUESTION 1 Use the words in the box below to complete the missing words. 1. Name a scientist’s first step in the scientific method. _____________________ 2. An example of an observation that a scientist might make. _____________________ 3. Scientists use their ______________to make observations. 4. A hypothesis must be _____________ and it _____________ an...

BOT2603 Assignment 1 Semester 2 2023 100% TRUSTED workings, explanations and solutions. For assistance call or whatsapp us on +25477 954 0132 . Assignment 01 Due date: 25 August 2023 @ 11:00 PM Unique number for this assignment: Question 1 [10] 1.1 Discuss the following unique properties of the water molecule: 1.1.1 Configuration (structure) 1.1.2 Polarity 1.1.3 Hydrogen bond 1.1.4 Covalent bond Question 2 [25] 2.1 Distinguish between semi-permeable and differentially perme...

BOT2603 Assignment 1 (COMPLETE ANSWERS) 2023 () - DUE 25 August 2023 100% TRUSTED workings, explanations and solutions. For assistance call or whatsapp us on +25477 954 0132 . Assignment 01 Due date: 25 August 2023 @ 11:00 PM Unique number for this assignment: Question 1 [10] 1.1 Discuss the following unique properties of the water molecule: 1.1.1 Configuration (structure) 1.1.2 Polarity 1.1.3 Hydrogen bond 1.1.4 Covalent bond Question 2 [25] 2.1 Distinguish between semi-pe...

BOT2603 Assignment 1 (COMPLETE ANSWERS) 2023 () - DUE 25 August 2023. 100% TRUSTED Answers, guidelines, workings and references. Question 1 [10] 1.1 Discuss the following unique properties of the water molecule: 1.1.1 Configuration (structure) 1.1.2 Polarity 1.1.3 Hydrogen bond 1.1.4 Covalent bond Question 2 [25] 2.1 Distinguish between semi-permeable and differentially permeable membranes. (5) 2.2 Define incipient plasmolysis and plasmolysis, further explain how these phenomena relate to the ...

UNISA BLG1501 Memorandum May/June 2022 EXAMINATION 100 Marks SEMESTER 1 Question 1 1.1 An atom is defined as the smallest particle of _____ A. a compound that can take part in chemical reaction. B. an element that can take part in chemical reaction. C. a molecule that reacts with other molecules. D. an isotope that take part in chemical reaction. E. a compound that react with other compounds. 1.2 The three domains of life are _____ A. eukarya, fungi and bacteria. B. e...

NST1502 PORTFOLIO SEMESTER 2 2022. How traditional healers and Western medical doctors discover their medicines. In the modern day and age there are many types of healing that takes place, amongst them are two key types of healing, through traditional ways and through western medicine. The processes differ from one another. In this brief write up I will discuss how these differ in the way they acquire their medicines. Traditional healers may use various diagnostic assessment methods to dete...

This document contains a full breakdown of the Chemical Bonding and Intermolecular forces IEB sections. It can be used for both Grade 11 & Matric. It includes Types of Bonding: Ionic Bonding, Covalent Bonding, Metallic Bonding. Bond Polarity: Polar, non-polar, and associated molecular shapes and structures. Intermolecular forces: London forces, Dipole-dipole forces, and Hydrogen Bond forces. There are definitions, explanations, worked examples, and diagrams included.