Запишите химические формулы веществ, если известно, что их молекулы состоят: а) из двух атомов азота и одного атома кислорода

My summer was very happy. Was very hot weather. I go to the zoopark . I watched on animals . There was a lot of fun . More I go to the cinema,waterpark. I often go walking. Me very liked my summer. Pity that it ended.