The ones that are known to be corrosive are PETE and PVC. These plastics you need to avoid because these are <span>plastics that can be hydrolyzed by alkaline solutions. Hope this helps on your task</span>
Answer:
they are in group II and they have two electrons in their outermost energy levels ( valency)...is this helpful?
Answer: The answer is C
Explanation:
A bomb calorimeter has a separate chamber to hold substances and can even measure heat gain or loss for reactions that do not occur in water.
Answer:
C. A statement that explains an event or observation because it has been tested many times by
many different scientists.