Answer:
A. the elements are substance which have the same nomba of electrons in their outermost shell
Explanation:
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Answer:
The presence of other acids in our juice causes our calculated concentration of citric acid to be falsely high.
Explanation:
The presence of other acids in our juice causes our calculated concentration of citric acid to be falsely high and we would have to account for the other acids in this case.
Answer:
Coefficients
Explanation:
The only time you'll see a number to the left of the formula for a chemical compound is when the compound is involved in a reaction, and you're looking at the equation for the reaction. When you see a number in this context it's there to balance the equation.