Answer:
como el cafe inicialmente se encuentra a una temperatura alta las moléculas se mueven a gran velocidad al tener contacto térmico con las moléculas del agua las moléculas del va transferir energía térmica perdiendo calor lo q hara q la temperatura de café baje
1. For which of the following activities might you want to hire a chemist?A. testing a sample of water from a well
2. Which of the following procedures involves a physical change in one of the substances?
D. grinding chalk into a fine powder
3. You have three molecules of glucose (3C6H12O6). How many oxygen atoms do you have?
C. 6
Answer: I believe the answer is A
Explanation:
When plants undergo photosynthesis, they make sugar. Why sugar? Because, it is one of their resources they need to survive. I know that they also need oxygen and water. Carbon dioxide is also vital in their survival. I hope this helps!
Answer: no it is not true
Explanation:
