Answer:
Explanation:
They’re positively charged because they lost an electron
Answer:
Explanation:
Using volume of cylinder= TTrxrh
72=TTx 9 x h
h=2.55m
Answer:
i dont know to be honest
Explanation:
but nice someone else read that series
Answer:
i think it is D Beaker A is used as an experiment to see the effects of air on limestone. Beaker B is used as an experiment to determine the effects of plain water with a neutral pH on limestone. Beaker C is used as an experiment to determine how acid affects limestone. Beaker D is used as a second experiment to determine how acid of a higher concentration affects limestone compared to acid of a lower concentration. There are no controls in this experiment because a controlled experiment was not practical for this situation.
Explanation:
Answer:
YES
Explanation:
BECAUSE 3 Square root 2 = 6
