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@stefano.massari
0
about 3 hours ago
RE: 25-03-2025 - Chemistry Basics - Thermodynamics (part 5), entropy [EN]-[IT]
Thank you for leaving a comment. The concept of entropy is fundamental in chemistry, especially when studying thermodynamic processes, chemical reactions and changes of state.β¦
@stefano.massari
0
about 4 hours ago
RE: 24-03-2025 - Chemistry Basics - Thermodynamics (part 3) [EN]-[IT]
Thank you for your kind words. We can say that during a change of state from liquid to gas, a physical change occurs, not a chemical one, but it still involves some interestingβ¦
@stefano.massari
0
1 day ago
RE: 24-03-2025 - Chemistry Basics - Thermodynamics (part 3) [EN]-[IT]
I confirm that glass melts. It is unusual to see it because it melts at very high temperatures. The melting point of glass depends on its composition, but in general it meltsβ¦
@stefano.massari
0
2 days ago
RE: 24-03-2025 - Chemistry Basics - Thermodynamics (part 3) [EN]-[IT]
Yes, I witnessed the fusion of iron. The time I liked the most was when I saw him in the workshop making Damascus knives.
@stefano.massari
0
5 days ago
RE: 21-03-2025 - Chemistry Basics - Thermodynamics [EN]-[IT]
thank you for leaving a comment with these very kind words. Thermodynamics is a topic that is certainly studied in three subjects: physics, chemistry, mechanics.
@stefano.massari
0
5 days ago
RE: 21-03-2025 - Chemistry Basics - Thermodynamics [EN]-[IT]
Thank you for being here. I confirm that thermodynamics is studied in all Italian technical schools. Some only mention the main concepts and others go into depth, but all provideβ¦
@stefano.massari
0
5 days ago
RE: 20-03-2025 - Chemistry Basics - Gaseous State [EN]-[IT]
Thanks for stopping by. From a chemical point of view, the gaseous state is characterized by a set of particles (i.e. atoms or molecules) that move rapidly and randomly. The keyβ¦
@stefano.massari
0
5 days ago
RE: 20-03-2025 - Chemistry Basics - Gaseous State [EN]-[IT]
Thank you for asking this question. In the formula ππ=ππ π, n represents the number of moles. This is a universally accepted convention in chemistry and physics in theβ¦
@stefano.massari
0
5 days ago
RE: 20-03-2025 - Chemistry Basics - Gaseous State [EN]-[IT]
Thanks for ecency curation! Ecency is definitely the HIVE front end application that I use the most for reading posts and making comments.
@stefano.massari
0
7 days ago
RE: 19-03-2025 - Chemistry Basics - Metals, Semiconductors and Insulators [EN]-[IT]
Thank you for this comment and your kind words. I try to explain things as best as I can, but when I finish explaining them I realize that I could have written them better
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