Is tap water a mixture or a pure substance
2 answers:
Mixture. Distilled Water may be a pure substance, however, there are many minerals and such that are in tap water, making it a mixture.
I think its pure because tap waters does have not any or contains harmful substances. Its depend on your place
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Answer should be D. Scientists ignore their own person feelings and interpret data objectively.
The answer to your question is A <span>4.184 J</span>
Answer:
4.3.
Explanation:
- Measurements that are close to the known value are said to be accurate, whereas measurements that are close to each other are said to be precise.
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Option 3- Avogadro's, Charles's and Boyle's
Answer:
area a
Explanation:
