The elements you can see in the reaction are Calcium(Ca), Hydrogen(H), and Oxygen(O). So there are 3 elements in the chemical reaction.
Answer from: Quest
25 questions , because they start with 100.
350-100=250 .
. 250/10=25
step-by-step explanation:
first take off 100, then what x 10 = 250? that is your answer. (25)
Answer from: Quest
11 mintues is the naswer
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