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Tanzania [10]
3 years ago
11

How many primary oxygen systems are there? One Five Three Ten

Chemistry
1 answer:
PSYCHO15rus [73]3 years ago
5 0
The answer is three.
There are three type types of oxygen therapy system. The Compressed Oxygen Cylinders or commonly known as green tanks, the Oxygen Concentrators, and the Liquid Oxygen Systems. The type of oxygen system you need varies on the amount oxygen you need. 
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The correct option is C.

Solutions with low pH values have sour taste.

Explanation:

Low pH value show acidic property which can be define as , -log of conc. of hydrogen ion.

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-OH group: Base have OH groups. So it is not correct option so it not correct for low pH i.e. acid

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feels slippery: Bases are mostly slippery like soap

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Nuclear fussion, is a reaction is which to small nucleus combine to form a heavier element.

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