lesson 14 Flashcards by Emily suug | Brainscape

Q

the formula after the reaction arrow and before the reaction arrow must always be __

A

balanced

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Q

h2 + i2 = hi

A

incorrect, should be 2HI

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Q

2ClO = Cl2 + O2

A

correct

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Q

what type Zn + S =ZnS

A

composition

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