You think you might have mixed your salt (NaCl) up with naphthalene (C10H8). You know that NaCl is safe to eat, but C10H8 is very dangerous. You need to find out which one is which before you put it on your lunch. Design an investigation in the space below that will help you determine which substance is NaCl and which one is C10H8.
How will you determine which substance is NaCl and which one is C10H8?
Explain why you think this will work.β
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You think you might have mixed your salt (NaCl) up with naphthalene (C10H8). You know that NaCl is s...
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