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3. В тетрадях напишите по три формулы соединений с: а)ионной; б) ковалентной полярной; в) ковалентной полярной связью. Изобразите их электронные формулы.
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Автор:
alexander148 - 5 лет назад
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Did you know that the largest animal that ever lived on Earth? This is a blue whale. People do not know about these animals. Here are some interesting facts about them. A blue whale can be 30 metres long. It's like two buses. The blue whale weighs 200,000 pounds. (15 buses or 8 aircraft). Whale s tongue weighs like an elephant. 100 people can sit on such a tougue;. Overall has a very loud voice, louder than the plane. So, blue whales looking to talk to each other at a distance of 1500 kilometers! A blue whale eats 4000 kg of plankton which is its favorite food.
Everyone knows that the blue whale can reach three-storey building.
The blue whale can swim as fast as 48 kilometers per hour!
A blue whale baby weighs 3,000 kulos and a length of 8 meters. When the child grows up, he drinks 400 litres of its mother's milk and gets 100 pounds heavier and 4 cm longer every day.
The blue whale can live for 90 years.
Blue whale looking dive to 500 meters and stay there for 20 minutes
Вопросы
1) A blue whale eats 4,000 kilograms of plankton.
2) A blue whale s tongue weighs as much as a kangaroo.
3)Blue whales cfn talk to each other across a distance of 30,000 kilometres.
4) A blue whale weighs as much as 8 buses and 15 planes.
5) One hundred people cfn sit a blue whale s tongue.
6) A blue whale cfn swim as fast as 60 kilometres per hour.
7) A blue whale cfn be 30 metres long.
8) Blue whales live lonher than 90 years.
9) When a blue whale baby grows it drinks 100 litres of its mother s milk every.
10) A blue whele cfn stay under the water for 20 minutes.
110 A blue whale baby weighs 3 tons-
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yahir - 5 лет назад
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Найти число, если 5% его равны
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як ви розумієте останні два рядки вірша "Захочеш- і будеш"
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какое из данеых чисел принадлежит промежутку [6;7]
1. 6
2. 7
3. 36
4. 42-
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foxy78 - 5 лет назад
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