All questions on Chemistry

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

Emma

Answers

hello anyone please help

clo33

15 April 2013

Hi Clo33! Could you please clarify the question. Are you asking about how the element Neon naturally occurs and how it is extracted? I'd be more than happy to help with this.

rpower_msc

16 April 2013

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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

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

Uses of Carbon Dioxide

What are 2 uses of carbon dioxide

Emma

What are the common laboratory acids and alkalis?

I need their formulas too, if possible!

Emma