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gizmo_the_mogwai [7]
3 years ago
13

What is the symbol for sodium chloride?

Chemistry
1 answer:
IRISSAK [1]3 years ago
8 0
The symbol would be NaCL
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What happens when an atom becomes to gain a -1 charge it will
raketka [301]

when an atom gains or loses an electron, it becomes an ion. Ions formed by the loss of an electron have a positive charge, and those formed by gaining an electron have a negative charge. Positive ions are called cations, and negative ions are called anions.

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A gas has pressure of 50.0 mmHG at a temperature of 540K. What will be the temperature if the pressure goes down to 3 mmHG
Sonja [21]

Answer:

32.4 K

Explanation:

From the given parameters;

Initial pressure P1= 50.0 mmHg

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Final Temperature T2 = ?????

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Now using this relationship;

P1/T1 = P2/T2

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Hence;

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5 0
4 years ago
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3 0
3 years ago
Explain archimedic principal with neat sketch ​
solniwko [45]

Answer:

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7 0
3 years ago
Sort the examples based on whether they describe a physical change or a chemical reaction. growth of a seed into a seedling tarn
Pepsi [2]

Answer: I did the research myself since I couldn’t find the answers.

Physical change:

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Explanation:

Thanks google

4 0
3 years ago
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