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OpenStudy (anonymous):
write the number of atoms of each element found in one unit of the compound: Potassium iodide, KI Sodium sulfide, Na2S Silicon Dioxide, SiO2 Carbonic acid, H2CO3
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OpenStudy (rogue):
Its pretty easy, just count the # of atoms in each compound. KI has a potassium and an iodide, so 2. Sodium sulfide has 2 sodiums and 1 sulfur, so 3. Can you do the other 2?
OpenStudy (anonymous):
silicon dioxide is 3 right? and Carbonic acid is 6 right?
OpenStudy (rogue):
Yup, great job!
OpenStudy (anonymous):
yay!!!!!!! i did it! i got the last question
OpenStudy (rogue):
Congratz & good luck :)
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