English National Curriculum - Science Science
Mission Objectives
Determine the formula of an ionic compound using the charges on ions
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Words and meanings to learn
compound
Two or more different elements which are held together by ionic or covalent bonds.
positive
In relation to charge, when an atom has a greater amount of protons than electrons.
negative
In relation to charge, when an atom has an excessive amount of electrons.
lithium
Known as the symbol Li in the periodic table, the lightest solid element that is alkali.
carbonate
An ion which contains three oxygen and one carbon atom.
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