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Chemical Equations - Coggle Diagram
Chemical Equations
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Covalent bonds
A bond formed between two atoms, where electrons are shared, is called a covalent bond.Covalent compounds usually form between non-metal elements and are held together by covalent bonds. All compounds that exist as molecules are covalent
Ionic compound
A bond formed between two atoms where an electron is transferred from one atom to the other is called an ionic bond. Ionic compounds are made up of atoms joined together by ionic bonds. They usually (but not always) contain at least one metal element and one non-metal element.
Ions
An ion is a charged particle formed when an atom, or a group of atoms, loses or gains electrons. The number and sign of its electrical charges are shown in superscript text.