Digesting bread is an example of physical change.
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Answer:
<h3>The answer is 3.0 g/mL</h3>
Explanation:
The density of a substance can be found by using the formula

From the question
mass = 15 g
volume = 5 mL
We have

We have the final answer as
<h3>3.0 g/mL</h3>
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Answer:
They have the chance to inhale toxic fumes secreted by the mixture.
Explanation:
Answer:
I think its might be 1 because the ionic numbers for CA is +2 and for P its +3