EDEXCEL IGCSE CHEMISTRY: DOUBLE SCIENCE 復習筆記：1.6.1 Formation of Ions Formation of Ions An ion is an?electrically?charged?atom or group of atoms formed by the?loss?or?gain?of?electrons This los...
EDEXCEL IGCSE CHEMISTRY: DOUBLE SCIENCE 復習筆記：1.5.1 Word & Chemical Equations Writing Equations Nothing created - nothing destroyed New substances are made during chemical reactions ...
EDEXCEL IGCSE CHEMISTRY: DOUBLE SCIENCE 復習筆記：1.5.3 Moles, Mass & RFM The Mole The Mole Chemical amounts are measured in moles The symbol for the unit mole is?mol One mole of a subst...
EDEXCEL IGCSE CHEMISTRY: DOUBLE SCIENCE 復習筆記：1.6 5 Ionic compounds: Bonds, Structure & Properties Ionic bonding The positive and negative charges are held together by the strong?ele...
Respiration: An Overview Glucose?is the main respiratory substrate used by cells Aerobic respiration is the process of breaking down a respiratory substrate in order to?produce ATP using oxygen The...
Sliding Filament Theory Structure of thick & thin filaments in a myofibril The?thick filaments?within a myofibril are made up of?myosin molecules These are?fibrous protein molecules?with a?glob...
EDEXCEL IGCSE CHEMISTRY: DOUBLE SCIENCE 復習筆記：1.6 4 Ionic Bonds: Dot & Cross Diagrams Ionic Bonds: Dot & Cross Diagrams Deducing Dot & Cross Diagrams for Ionic Compounds Sodi...
EDEXCEL IGCSE CHEMISTRY: DOUBLE SCIENCE 復習筆記： 1.6.3 Formulae for Ionic Compounds Formulae for Ionic Compounds The formulae of simple ionic compounds can be calculated if you know the ch...
EDEXCEL IGCSE CHEMISTRY: DOUBLE SCIENCE 復習筆記：1.6.2 Common Ions Common Ions How to deduce the charge of an ion Find the number of electrons in the outer electron shell Find out if it is ...
Muscle Fibres: Structure Skeletal muscle?makes up the muscles in the body that are attached to the skeleton Skeletal muscle is made up of?muscle fibres A muscle fibre is a?highly specialised?cell-l...
EDEXCEL IGCSE CHEMISTRY: DOUBLE SCIENCE 復習筆記：1.5.8 Empirical & Molecular Formulae Empirical & Molecular Formulae The?molecular?formula?is the formula that shows the?number?and?t...
EDEXCEL IGCSE CHEMISTRY: DOUBLE SCIENCE 復習筆記：1.5.7 Practical: Determine the Formula of a Metal Oxide Practical: Determine the Formula of Magnesium Oxide Aim: To determine the empirical formula...
