All questions on Chemistry

Uses of Carbon Dioxide

What are 2 uses of carbon dioxide

Emma

Answers

Think of what plants do with carbon dioxide. Human industrial uses include refrigeration, fire extinguishers, fizzy drinks etc

David C.

14 September 2015

Carbon Dioxide is used to create the 'fizz' in sparkling beverages (it is soluble in water), as well as in fire extinguishers (it is denser than air).

Mariko O.

17 September 2015

CO2 is used by plants for photosynthesis.

sarah.lim.5

23 September 2015

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calcium oxide

Emma

Can you tell about hydrogen as a fuel?

How is hydrogen used as a fuel? How is it produced? What are the advantages and disadvantages?

Emma

Chemical name

Were i will write -um,-us , -ide etc. End of any chemical name

Emma

Describe the occurrence of the neon and the processes involved in its extraction.

Emma

Polytetrafluoroethene

What does tetrafluoroethene contain that allows it to form a polymer?

Emma

The element zinc

If Zinc was designed to have an atomic mass of 100.0amu, what would the atomic mass of Si be?

Emma

What are the common laboratory acids and alkalis?

I need their formulas too, if possible!

Emma