The answer is C.) Electron.
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Answer:
1. Atom
2. formula unit
Explanation:
i'm not really sure but i think that's right
Answer:
10 N
Explanation:
The pair of 5 N is pressing on 1 side of the square
The variables to be examined in relation to carbon dioxide use are the amount of light exposure and amount of dissolved CO2. Phenol red is yellow/orange under acidic conditions, that is when the pH of the solution is less than 7 (e.g. pH = 6). This occurs when the concentration of CO2 is high.