Old KS4 Science Curriculum - Science
Mission Objectives
Describe how ionic compounds form giant ionic lattices
Explain why ionic compounds have got high melting and boiling points
Explain why ionic compounds cannot conduct electricity when they are solids but can conduct electricity when they are molten or dissolved in water
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Words and meanings to learn
lattice
Ions are arranged together due to their attraction to each other which creates a regular pattern making an ionic lattice.
sodium
A mineral that is frequently found in multiple food products.
chlorine
Known as the symbol Cl in the periodic table, a corrosive and toxic greenish yellow gas that is the second lightest halogen.
electrostatic
Electric charges or fields which are stationary.
melted
Changing a solid into a liquid through heating it.
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Mission assignment film
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