химические уравнения
Fe+HCl-FeCl₃+H₂(газ)=
Na+O-Na₂O=
Ba+O₂-BaO=
NaHCO₃+Na₂CO₃+CO₂(газ)=
какая реакция и решение

вставьте who what where why
1)... did Alice decide to go to the park that day ?

2)... were the children doing on the park?
3)... was vere noisy?
4)... did Alice decide to sit down?

5)... did she find a noce bench ?

6)... was there between Alice and the old man?
7)... was Alice surprised?
8)... did she find in her bag when she came home?
 

Помогите нужно два небольших отрывка с описанием