1. Surface area, agitation, and ____ affect the dissolving rate of a solid. 1. termperature 2. location
2 answers:
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Answer:
Explanation:
- 7% copper implies 7 w/v%(weight/volume %) of copper. This implies a 100 mL algaecide arrangement contains 7 grams of copper.
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Henceforth we have a thought of the measure of copper that ought to be available in a given example of algaecide.
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Indeed, even a 1 mL algaecide test is sufficient to discover the percentage of copper in it.
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so a 25mL sample of algaecide must have around 1.75g of copper.
It's a chemical change because it's changing the object's property.
It would be C i’m pretty sure
It is considered to be a conductor
