CHEMISTRY Study guides, Class notes & Summaries

AQA GCSE CHEMISTRY Higher Tier 8462/1 Paper 1 2020 This question is about structure and bonding. box . Which two substances have intermolecular forces between particles? Tick () two boxes. [2 marks] Diamond Magnesium Poly(ethene) Sodium chloride Water . Table 1 shows the structures of three compounds. Table 1 Compound Structure Carbon dioxide Magnesium oxide Silicon dioxide Compare the structure and b...

2020 Chemistry OCR A Paper H432-01-mark-scheme-set-1

International Baccalaureate (IB) Chemistry HL internal assessment (IA) on the dissolved oxygen content of lakes. Used titration methods to calculate dissolved oxygen content and analyze water quality. Received 7 grade (max 7)

Initial Post Instructions For your initial post pick a combination of one of the following molecules, one mass quantity, and one total solution volume from this table. You may not use the same combination as another student so be sure to read any existing peers postings before posting your own. Molecule Mass Volume NaCl 2 g 150 ml CaBr2 6 g 3 L Li3N ...

Student Exploration: Element Builder Vocabulary: atom, atomic number, electron, electron dot diagram, element, energy level, ion, isotope, mass number, neutron, nucleus, periodic table, proton, radi oactive, valence electrons Prior Knowledge Questions (Do these BEFORE using the Gizmo.) 1. What are some of the different substances that make up a pizza? __ sauce, cheese, vegetables, and pepperoni. 2. What substances make up water? __oxygen atom and two hydrogen atoms. _________ 3. What substances ...

Student Exploration: Calorimetry Lab NCVPS Chemistry Fall 2014 Vocabulary: calorie, calorimeter, joule, specific heat capacity Prior Knowledge Questions (Do these BEFORE using the Gizmo.) 1. The Latin word calor means “heat,” and meter comes from the Greek word meaning “to measure.” What do you think a calorimeter does? ________________________________ _____Measure of heat used to do change the temperature of something. 2. Where have you heard the word calorie before? ...

it will help and guide the student in various topics and give the student the required knowledge

Gizmos Student Exploration Polarity & Intermolecular Forces 2020 | SCH4U1_Gizmos: Polarity & Intermolecular Forces_Graded A+ Student Exploration: Polarity and Intermolecular Forces Directions: Follow the instructions to go through the simulation. Respond to the questions and prompts in the orange boxes. Vocabulary: dipole, dipole-dipole force, dipole-induced dipole force, electronegativity, intermolecular force, ionic bond, London dispersion force, molecule, nonpolar, nonpolar covalent bond...