Chemistry

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...

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.

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 ...

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...

An A-grade science as a human endeavor biochemistry report that explores the relationship between science and society. A 7 page report with an in-depth analysis of how gold nanomaterials can be applied in cancer treatments to aid diagnosis and treatments. Includes an introduction, discussion of research, explanations, graphics, images, conclusion and references.

Student Exploration: Equilibrium and Concentration Vocabulary: chemical equilibrium, concentration, equilibrium, equilibrium constant, reaction quotient, reversible reaction Prior Knowledge Questio ns (Do these BEFORE using the Gizmo.) Gary has $5,000 in his bank account and earns a modest salary. Every month he pays for rent, food, utilities, and entertainment. A. How will Gary’s account change if he saves more than he spends? _it will increase. B. How will Gary’s account change if he spend...

Prior Knowledge Question (Do this BEFORE using the Gizmo.) A small helium tank measures about two feet (60 cm) high. Yet it can fill over 50 balloons! How can such a small tank contain enough helium to fill so many balloons? Gizmo Warm-up The Boyle’s Law and Charles’ Law Gizmo™ shows a container of gas. In the container, the small purple spheres represent molecules Observe the particles. Are they all moving at the same speed? No, the particles are moving at different speeds. How do the par...

Student Exploration: Moles Vocabulary: atomic mass, Avogadro constant, conversion factor, dimensional analysis, mole, molar mass, molecular mass, scientific notation, significant figures, unified atomic mass unit Prior Knowledge Questions (Do these BEFORE using the Gizmo.) 1. In the image to the.