Question 1
Each answer must be 100 words
Each answer must be in your own words
- Why does water and carbon dioxide doesn’t ?
- Why does water have a bent molecular shape while CO2 is linear?
- What are chemicals?
- What is chemistry? Why is it sometimes called the “central science”?
- What is the definition of scientific method?
- What is a pure substance?
- What is the difference between temperature and heat?
- Why is it important for a chemist to understand matter?
Question 2
Read the “Precautionary Principle” One-Pager and consider: Should we rely more on the use of the precautionary principle to implement pollution prevention as a way to reduce the potential risks from chemicals and technologies? Why or Why not?
At least 150 words.
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