Предмет: Химия, автор: cafina

Помогите решить химию пожалуйста? )

Приложения:

Ответы

Автор ответа: Tizifona
2
А1) б
А2) б
А3) в
А4) в
А5) б
А6) б
А7) в
А8) в
А9) б
А10) г
А11) г
А12) а
Б1) а, в
Б2) б, в
Б3) а — 3; б — 1; в — 2
Б4) ?
Б5) химическое равновесие

cafina: Спасибо огромное!!!)
Tizifona: Да не за что (:
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1. Underline the correct form.
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b. When Edouard Benedictus, a French scientist, worked / was working in his
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f .While Isaac Newton sat / was sitting under an apple tree, an apple fell / was falling
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28
g. While Dr Harry Coover tried / was trying to invent a new kind of pIastic, he made
/ was making a very soft substance which stuck / was sticking things together. It was
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h. While he observed / was observing the Moon through his teIescope, Galileo
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2. Use the prompts to make a question. The answers are in Exercise 1.
a. Where / Edouard Benedictus / work when he invented safety glass?
Where was Edouard Benedictus working when he invented safety glass?
b. Where / Columbus / try to go when he reached America? _______________ ?
c. Where / Isaac Newton / sit according to the story about gravity?__________ ?
d. What / Dr Harry Coover I'hope to invent? ___________________________ ?
e. What Galileo / look at / through his telescope? _______________________ ?