I need help with one of my chemistry assignments?
The task is:
Write a reaction equation for the formation of dilactide.
When alkaline earth metals and alkali metals come into contact with fire, flame coloration occurs. Why is this, and how does flame coloration occur? Thank you in advance.
I don't understand it at all. What do you call them? Is the approach correct?
Hello, I'm in 8th grade at secondary school, and I wanted to ask if you've written a chemistry test on (behavior in the chemistry lab, our chemistry lab, conducting experiments safely, correct behavior, correct behavior with pictures, all objects are made of material, states of matter and changes of state, handling dangerous substances). Sorry, but…
Hello, Why is the electron configuration of polonium 6s2 4f14 5d10 6p4 and not 6s2 6d10 6p4? I also wanted to ask how many valence electrons polonium has? Kind regards
How many electrons are released during ion formation?
Here is an image for hydrolysis. The formation proceeds in the opposite direction as a condensation reaction.
http://patentimages.storage.googleapis.com/EP2209832B1/imgb0008.png