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

Respuesta :

Answer:

the answer is B hardness and brittleness

Explanation:

I did edgenuity test ;)

The ionic compound property useful for writing on the chalkboard is hardness and brittleness

Information regarding the compound:

Chalk should be an ionic compound. If there is hardness and brittleness so it is useful for writing on the chalkboard. But for other reasons like high melting point, dissolving in water does not impact it.

Therefore, the above option should be considered.

Find out more information about the  ionic compound here: https://brainly.com/question/9167977?referrer=searchResults

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