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Ionic Covalent comp
Junior Cert Science
Question | Answer |
---|---|
True or False. Ionic bonds are formed between metals and non metals | True |
What is a crystal lattice | It is a regular arrangement of ions strongly held together in an ionic compound |
Give 2 examples of an ionic compound | Sodium chloride and Magnesium oxide |
Are ionic compounds solid or liquid | Usually crystalline solids |
Do ionic compounds have a high or low melting point | High melting point |
Are ionic compounds soluble or insoluble in water | Soluble |
Are covalent compounds solid or liquid | Usually liquids or gases |
Do covalent compounds have high or low melting points | Low melting and boiling points |
What type of compound conducts electricity, ionic or covalent | Ionic |