Atomisation Study guides, Class notes & Summaries

There are 17 terms relating to lattice enthalpy, entropy and free energy. A flashcard layout can also be uploaded if preferred.

AQA A LEVEL CHEMISTRY PAPER 1 ORGANIC AND PHYSICAL CHEMISTRY QUESTION PAPER JUNE 2020 Paper 1 Inorganic and Physical Chemistry Tuesday 2 June 2020 Afternoon Time allowed: 2 hours Materials For this paper you must have: • the Periodic Table/Data Booklet, provided as an insert (enclosed) • a ruler with millimetre measurements • a scientific calculator, which you are expected to use where appropriate. Instructions • Use black ink or black ball-point pen. • Fill in the b...

The document contains notes to help you ace A Level Chemistry Unit 1.

SFDC Exam Questions and answers, VERIFIED. Which information not captured on user record in Salesforce? a. Locale b. Hire date c. Employee number d. Delegated approval - -B Is it possible to create the 3 custom fields a. Auto number b. Percentage c. multi-select pick list - -A,B,C Managed package is always a. Free b. Built by SFDC c. Restricted from atomisation d. Able to upgrade to other version - -D Conditional highlighting is used only in a. Dashboard summary b. Dashboard ...

Enthalpy of formation - Enthalpy change when one mole of a substance is formed from its constituent elements with all substances in their standard states Enthalpy of combustion - Enthalpy change when one mole of a substance undergoes complete combustion in oxygen with all substances in their standard states 1st Ionisation enthalpy - Enthalpy change when one mole of gaseous atoms loses one electron per atom to form one mole of gaseous 1+ ions 2nd Ionisation enthalpy - Enthalpy change whe...

Full handwritten notes covering the 'Thermodynamics' chapter of the AQA A-Level Chemistry course. Includes detailed explanations, diagrams and examples.

Isotopes atoms of the same element with the same number of protons but a different number of neutrons Atomic number the number of protons in the nucleus of an atom 00:04 01:36 Mass number the sum of the protons and neutrons in the nucleus of an atom Relative isotopic mass mass of one atom of an isotope relative to 1/12 the mass of carbon-12 Relative atomic mass (Ar) the weighted mean mass of an atom of an element relative to 1/12 the mass of carbon-12 ...

This document contains helpful practice questions with explanations for ionisation energies, electronegativity, atomic and ionic radii, with analysis of graphs and periodic trends.

AQA A LEVEL CHEMISTRY - THERMODYNAMICS FOR REVISION AND GUARANTEED GRADES AQA A LEVEL CHEMISTRY - THERMODYNAMICS made easier and familiar

AQA A level Chemistry 3.1.8 – Thermodynamics Already Passed What are standard conditions? 298K/25°C 100kPa/1 atm 1 moldm-3 Enthalpy change of formation The enthalpy change when 1 mole of a compound is formed from its constituent elements under standard conditions, with all reactants and products in their standard states. Enthalpy change of combustion The enthalpy change when 1 mole of a substance is burned completely in oxygen. Enthalpy change of atomisation The enthalpy change that accomp...