Chemistry, 23.06.2020 19:01 hannah2718
D. Answer the following questions in one word or a single sentence.
1. The metal foil used for wrapping food is made up of which metal?
2. Which metal is used in thermometers?
3. Which non-metal is essential for breathing?
4. What is the alloy of iron, nickel and chromium known as?
5. Name the gas released when metals react with acids.
Answers: 2
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An experimental procedure requires a 10 ml of acid to be dissolved
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Identify a strong intermolecular force of attraction between an alcohol
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1. explain hydrogen peroxide, h 2 o 2 properties and decomposition reaction. 2. describe how each of the following natural cycles plays a part in earth’s climate system. (a) the water cycle (b) the carbon cycle
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Chemistry, 22.06.2019 17:30
Take a look at this dandelion. the yellow flower on the right is pollinated and the seeds on the left are transported by
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D. Answer the following questions in one word or a single sentence.
1. The metal foil used for wrap...
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