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Answer: B. Water expanding as it freezes
A forensic scientist examines or looks for information associated with a legal case to obtain facts and find the truth so that justice can take place. For example, a forensic scientist may be called to do a scientific examination of the armaments used in a crime.
The following are the skills to be exhibited by a good forensic scientist:
1. An analytical and logical approach
2. Highly developed observation and scientific skills.
3. Patience and concentration
4. A high degree of attention and accuracy to detail
5. Strong spoken and written communication skills.
Main chemical Change explained by Lavoisier
Answer:
Entropy is characterized as a level of irregularity or disorder in a system. More the disorder more is the Entropy. The greatest entropy is accomplished when the system is in equilibrium.
In a similar manner, stability is legitimately relative to entropy. Therefore, more entropy, more is the stability and the other way around.
<u>S.No Scenarios Entropy Stability
</u>
A Glucose Less Less
Carbon dioxide or water More More
B A messy room more More
A clean room Less Less
C Ice water on a warm day Less Less
Warm water on a warm da More More