Вопрос школьника по предмету Химия
Срочно, даю 30 баллов!!!!
1) Карбид кальция—ацетилен—углекислый газ
2)Этанол—этанал—yксусная кислота
3)Бромэтан—бутан—углекислый газ
Ответ учителя по предмету Химия
Ответ:
Объяснение:
это цепочки или вам записать
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Scotland is famous for its lakes (calling/called) lochs. The most famous of
them is Loch Ness because people believe that a big
monster lives in it. Different people (visiting/visited) the
lake at different times showed photos (taking/taken)
of the strange animal they saw. But nobody can say for
sure that those photos are real. Nessy is the nickname2
(giving/given) to the monster by people (looking/looked)
for it. Many expeditions (sending/sent) to find Nessy
gave no results. Today people (going/gone) by boat
around the lake say that they can see Nessy from
time to time, but this monster is still a great mystery for everyone. If you
want to learn more about it, go to the website (telling/told) all the news
about Nessy and (giving/given) you a chance not only to see the monster’s
photos but also to read the latest news about Nessy (getting/got) by
scientists: http://www.nessie.co.uk.