Yes baking soda is dissolved in vinegar and bubbles appear is a CHEMICAL CHANGE .
The answer is 0.5 moles because if 1 moles of o2 is consumed to produce 2 moles of Na2O, then 0.5 moles of o2 will be consumed to produce 1 mole of Na2O.<span />
D) the college students
Explanation:
In the experiment conducted by staffs of the nursing home, the group of college students that came for the experiment are the subjects of the experiment. A subject is a person that participates in a research.
- In this research, the college students are the human participants in the experiment.
- There must be a mutual agreement between the researcher and the subject because the subject is one that is being tested to see an outcome.
- A subject can quit a research if he/she deems it fit at any time.
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Answer:
look it up in google it dead in your face m8 i just did
Explanation:
Answer:
I do not know the Answer I'm just trying to get my point
Explanation:
Thank you