Answer:
it's a chemical change and an electrolytic reaction
Answer:
True.
Explanation:
You didn't provide an answer, but I'm assuming this is a T/F question.
A.
Begin numbering at the end closest to the first branch, not the farthest.
The SI unit for measuring distance is the
meter.
I attached a table of SI measurements for you :)
Hope this helped!
Answer:
For (a) the independent variable is what stays constant throughout the whole experiment and the dependent variable is changes in the experiment.
Explanation:
I'm not sure about the other parts, but I hope my explanation for a can get you started :)