Physics, 16.09.2019 15:00 milkshakegrande101

Chalk is an ionic compound. which is a property of all ionic compounds that makes chalk particularly useful for writing on a chalkboard?
a: a high melting point
b: hardness and brittleness
c: inability to dissolve in water
d: a multicolored appearance

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Chalk is an ionic compound. which is a property of all ionic compounds that makes chalk particularly...