Из предложенных ниже формул выбери: а) молекулярная формулы; б) электронные формулы:

1)O2

2) H : H

3) N2

4)Cl2

5)H2

округлите до тысяч ( это десятичные дроби) :

32 028,7 ; 16 513,5 ; 811,9

This Is the Key of the Kingdom. In that kingdom there is a city. In that city these is a town, In that town there is a street, In that street there is a lane, In that lans is a yard, In that yard there is a house, In that house there is a room, In that room there is a bed, In that bed there is a basket, In that basket there are some flowers . Flowers in a basket, Basket in the bad, Bad in the room , Room in the house, House in the yard, Yard in the lane, Lane in the street, Street in the town, Town in the city, City in the kingdom. Of that kingdow this is the key.

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                                      Надо написать сообщение о "Лявонихе"

переставь цифры так чтобы равенство стало верным можно менять все цифры включая ответ 64:2=49