Answer:
Forensic drug chemists analyze samples of unknown materials including powders, liquids and stains to determine the chemical identity or characteristics of the compounds that make up the sample. samples submitted as evidence in a drug-related case can contain one compound or a mixture of many compounds.
Answer:
2.down is hypotheses and 23.across is experiment
Explanation:
akechis pancakes
Answer:
1000 gram
Explanation:
because mass is constant everywhere
The cooling of a mint is just a sensation if you were to put mints into warm water the water would remain warm because it is just a cooling sensation. I hope this helps:)
Answer:
this one is hard
Explanation:
but it's iron because the sodium so yea there u go.