Law of Conservation of Mass 3.0 / 5 based on 1 rating ? ChemistryAtomsGCSEAQA Created by: Mr_MackintoastCreated on: 25-02-17 15:07 What is a covalent bond? A covalent bond is a shared pair of electrons. 1 of 6 Describe Ionic Bonding When metals and non-metals combine, the metal loses electrons to the non-metal to give both full outer shells. 2 of 6 What is the law of conservation of mass? Total Mass of Reactants = Total Mass of Products 3 of 6 What is the law of conservation of mass? (atoms) Atoms are not lost, created or destroyed in a reaction. They are simply rearranged to form products. 4 of 6 What charge does a metal have in ionic bonding? why? A metal atom forms a positive ion as it loses negatively charged electrons. 5 of 6 What charge does a non-metal have in ionic bonding? why? A non-metal atom forms a negative ion as it gains negatively charged electrons. 6 of 6
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