A solid dissolves in abolishing forms from the mixing of 2 liquids
Answer:
positive
Explanation:
proton is a subatomic particle with a postive charge on it.
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Answer:
s = d÷ t
Explanation:
Where s means speed, d means distance and t means time
Answer: Melatonin has been used safely for up to 2 years in some people. However, it can cause some side effects including headache, short-term feelings of depression, daytime sleepiness, dizziness, stomach cramps, and irritability. Do not drive or use machinery for four to five hours after taking melatonin.
Answer:
Phase changes typically occur when the temperature or pressure of a system is altered. When temperature or pressure increases, molecules interact more with each other. When pressure increases or temperature decreases, it's easier for atoms and molecules to settle into a more rigid structure.
Explanation:
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