{"id":"fizyka-2009-styczen-probna-podstawowa/zad/19.2","paper_id":"fizyka-2009-styczen-probna-podstawowa","number":"19.2","points":2,"ptype":"open","subject":"fizyka","category":"probna","year":2009,"month":"styczen","level":"podstawowa","text":"Zadanie 19.2 (2 pkt)\n→\nHe\nHe\n3\n3","answer":null,"answer_text":"19.2 2 p 1 pkt - zapisanie reakcji\np\nHe\nHe\nHe\n1\n1\n4\n2\n3\n2\n3\n2\n2⋅\n→\nlub 3\n3\n4\n1\n2\n2\n2\n1\n2\nHe\nHe\nHe\nH\n→\n+ ⋅\n1 pkt - poprawne liczby masowe i atomowe","solution":null,"image":"img/fizyka-2009-styczen-probna-podstawowa/zad-19.2.webp","solution_image":null,"topics":"Fizyka współczesna","page_from":9,"source":"ocr","answer_source":null,"answer_text_source":"ocr","solution_source":null,"text_source":"ocr","source_label":"Fizyka · Matura próbna · styczeń 2009 (podstawowa)","subject_label":"Fizyka","category_label":"Matura próbna","text_html":"

Zadanie 19.2 (2 pkt)
→
He
He
3
3

","answer_text_html":"

19.2 2 p 1 pkt - zapisanie reakcji
p
He
He
He
1
1
4
2
3
2
3
2
2⋅
→
lub 3
3
4
1
2
2
2
1
2
He
He
He
H
→

\n\n

1 pkt - poprawne liczby masowe i atomowe

","solutions":[]}