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Average autism experience tbh
That, and teachers really fucking hate being called out on something for some reason.
All my teachers were fine with it honestly :3 at least after primary school… if you corrected them they might’ve given you extra credit
But the general notion of saying something correct and people saying that that’s wrong, and not knowing why still stands
I asked my science teacher why and how the periodic table was setup like it was, I got “that’s how it’s setup”
But why, there as to be a reason
That’s just the way they made it
Yeah because they have to have gone by something what is that something
That’s just the way they did, stop asking questions (please don’t fucking learn in here)
Godamn that pissed me off.
Really? We got a detailed breakdown of why the periodic table is the way it is
Yeah, turned me off to science at that age too which sucks because I was pretty into it.
in case you still care: the periodic table is arranged primarily by the chemical properties of its elements (mainly electronegativity, i.e. how much energy it takes to add/remove an electron to/from the atom) and also by their mass.
Huh? It’s sorted by number of electrons/protons (atomic number) the mass is dependent on that and the number of neutrons.
The eight main groups are based on the number of electrons missing for the atom to reach a full valence shell. Once it is full (8th group, noble gasses) it starts a new Period (row). I’m not sure how the other groups are chosen (probably some quantum physics that I never had in chemistry class). After looking it up Wikipedia says it just keeps going that way.
Electronegativity describes how much it “wants” to attract negative charges and doesn’t affect the order (Flourine has the highest and is in group 7). I think you may have confused it with ionization energy which would certainly match my understanding of the top half of the periodic table and probably does work for the lower half too now that I think about it.
The groups tend to have similar properties but that is not why they are sorted that way. Hydrogen for example is quite different from other elements in group one. The colours are probably better for finding common properties.
This shit happened to me, but in kindergarten. I grew up in a bilingual house. I spoke English and Spanish equally. I went to the school with my mom to get assessed. She said I could read and was bilingual. The teacher didn’t believe it and made me read from one of their books.
To add insult to injury, when they had Spanish class, the fucking teacher taught us that “purple” was “porpuda” and “lizard” wad “lizardo.” Shit like that… My mom put me in another school.
I’m 48 and still laugh about lizardo. How absolutely stupid.
