Answers to Chemistry Questions

Answers to questions about chemistry, matter, gases, fuels, green chemistry, nanotechnology...

A glass jar terrarium with some dirt and plants.

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Biology | Chemistry | Earth Science

QotW: Can frogs live in terrariums?

07 April 2020

Are the plants enough?

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Chemistry | Medicine

Is there any danger to health from drinking cider?

07 October 2007

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Biology | Chemistry | Medicine

What in WD40 kills spiders?

07 October 2007

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Biology | Chemistry | Medicine

Will bacteria become resistant to soap or bleach?

16 September 2007

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Chemistry | Medicine

Do antioxidants survive stomach acid?

16 September 2007

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Biology | Chemistry

Does urinating on plants help or hurt them?

02 September 2007

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Chemistry | Medicine

What makes a cake rise?

12 August 2007

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Biology | Chemistry | Medicine

Why are there so many chemicals in cigarettes?

05 August 2007

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Biology | Chemistry | Medicine

How do you make anti-venoms?

05 August 2007

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Chemistry | Medicine

Why should you pre-heat the oven?

22 July 2007

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Chemistry | Medicine

Does suncream go off?

08 July 2007

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Chemistry | Physics | Technology

With home electrical wiring, why should the wires oxidise?

08 July 2007

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Chemistry | Medicine

Why does tea leave a stain in a cup only in a ring around where the surface of the tea was?

01 July 2007

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Biology | Chemistry | Medicine

Why do bannanas ripen other fruit?

01 July 2007

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Chemistry | Physics

What are flames made of?

01 July 2007

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Chemistry | Medicine

Why use carbon dioxide for fizzy drinks?

24 June 2007

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Chemistry | Medicine

Is rainwater clean enough to drink?

20 May 2007

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Chemistry

Is there any use for lime scale?

20 May 2007

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Biology | Chemistry | Medicine

Why does meat change colour when it's cooked?

20 May 2007

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Chemistry | Medicine

Do suncreams reduce the energy of each UV photon?

13 May 2007

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Biology | Chemistry | Medicine

Are bacteria intelligent?

06 May 2007

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Chemistry | Engineering | Medicine | Physics

Why butter is so hard to spread on newly baked bread?

01 April 2007

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Chemistry | Medicine

Should coffee be stored in the freezer?

25 March 2007

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Chemistry | Medicine

Why do water bottles shrink when they freeze?

25 March 2007

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Chemistry | Earth Science | Technology

Why can you see vapour trails only sometimes?

18 March 2007

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Answers to Science Questions

Answers to Chemistry Questions

Featured

QotW: Can frogs live in terrariums?

Is there any danger to health from drinking cider?

What in WD40 kills spiders?

Will bacteria become resistant to soap or bleach?

Do antioxidants survive stomach acid?

Does urinating on plants help or hurt them?

What makes a cake rise?

Why are there so many chemicals in cigarettes?

How do you make anti-venoms?

Why should you pre-heat the oven?

Does suncream go off?

With home electrical wiring, why should the wires oxidise?

Why does tea leave a stain in a cup only in a ring around where the surface of the tea was?

Why do bannanas ripen other fruit?

What are flames made of?

Why use carbon dioxide for fizzy drinks?

Is rainwater clean enough to drink?

Is there any use for lime scale?

Why does meat change colour when it's cooked?

Do suncreams reduce the energy of each UV photon?

Are bacteria intelligent?

Why butter is so hard to spread on newly baked bread?

Should coffee be stored in the freezer?

Why do water bottles shrink when they freeze?

Why can you see vapour trails only sometimes?

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