Answer:
20000 mg
Explanation:
1 kg = 1000000
so if u multiply 0.020kg by 1000000 u get 20000
Environmental issues such as climate change, water pollution and
renewable energy make the news headlines and have become increasingly
important in every day life. Many people perceive chemistry and the
chemical industry as harmful to the environment. Research in biological sciences and chemistry has revealed that
industrial processes in chemistry could play a role
in developing solutions to environmental problems such as climate
change.
The substance would be:Methanol (ch40)
Answer
- A
- D
- D
- A
- B
- A
This is what I got, but i'm mot sure if I'm right
