Вставить нужные слова. ( символы опасности ) e – explosive f - highly flammable t - toxic xi – irritant o - oxidizing f+ - extremely flammable t+ - very toxic xn – harmful c – corrosive n – dangerous for the environment 4. now match the symbols with the phrases explaining their meaning. living tissues as well as equipment are destroyed on contact with these chemicals. substances that are very hazardous to health when breathed, swallowed or in contact with the skin and may even lead to death. substances which are harmful to the aquatic, as well as the non-aquatic environment or which have a detrimental effect at longer term. substances which may explode under certain conditions. substances that can ignite combustible material or worsen existing fires and thus make fire-fighting more difficult. substances which may have an irritant effect on skin, eyes and respiratory organs. 1. liquids with flash points below 0°c and a boiling point of max. 35°c. 2.gaseous substances which are flammable in contact with air at ambient temperature and pressure. 1. spontaneously flammable substances 2. substances sensitive to moisture. 3. liquids with flash point bellow 21°c.

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хочузнать2018

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makes

leave

wait

eat

will die

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