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lonic Compounds and Metals: Mastery Test
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Select the correct answer from each drop-down menu.
Complete the passage about the properties of lonic compounds.
It is difficult to break the lonic bonds in a compound because of the
room temperature because they have
7. Ionic compounds are solid at
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i think its 100.

hope this !

chemical changes occur when a substance combines with another to form a new substance, called chemical synthesis or, alternatively, chemical decomposition into two or more different substances. these processes are called chemical reactions and, in general, are not reversible except by further chemical reactions. some reactions produce heat and are called exothermic reactions and others may require heat to enable the reaction to occur, which are called endothermic reactions. understanding chemical changes is a major part of the science of chemistry.