Answer:
<h2>46.5 %</h2>
Explanation:
The percentage error of a certain measurement can be found by using the formula

From the question
actual number = 37.2 cm³
error = 54.5 cm³ - 37.2 cm³ = 17.3 cm³
We have

We have the final answer as
<h3>46.5 %</h3>
Hope this helps you
One side is positively charged and the other side is negatively charged.
Ok you need to download this app called don’t know who I want
Answer:
I think the answer is A. Hydrogen! hope I helped you! ^_^