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Lunna [17]
2 years ago
5

When nitrogen is removed from a sample of air by the process of nitrogen fixation, what happens to the total pressure of the sam

ple?
a. It increases.
b. It stays the same.
c. It decreases.
Chemistry
1 answer:
Komok [63]2 years ago
8 0

The correct answer is "C. It Decreases".

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3 years ago
Because of its high reactivity which element is normally obtained by the electrolysis
katrin [286]

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8 0
3 years ago
Minerals are very useful to us. Which of the following is a false statement? Question options: Pyrite is an ore of gold and is u
lilavasa [31]

Answer:

The false statement is :

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  • Cobalt is not used in medicine.

Explanation:

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It is used in firearms , in production of sulfur dioxide gas, etc.

Cobalt is used as medicine to treat cancer patient. Co-60 is used in treatment of cancer in which gamma rays produced by Co-60 are used  to kill tumor cells in a cancer patient.

Where as talc is used in industries like : paper making, food, paints, plastics etc. Quartz is primary material used to prepare glass and cobalt is used as

4 0
3 years ago
Which product forms from a reaction between calcium (Ca) and phosphorus
IrinaVladis [17]

Answer:

A

Explanation:

3 0
2 years ago
Read 2 more answers
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STatiana [176]

Answer:

Viewing systems from multiple perspectives.

Discovering causes and effects using model tractability.

Improving system understanding through visual analysis.

Explanation:

Got this from google, lol. But, I put three here just in case you could get extra credit for more than two.

3 0
3 years ago
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