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2 years ago

How many valenence electons does sodium have?

Chemistry

2 answers:

olganol [36]2 years ago

7 0

8 valence electrons :)

nikklg [1K]2 years ago

5 0

sodium has 8 valenence electrons

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What describes a mixture

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3 years ago

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3 years ago

If the pressure on a gas sample is tripled and the absolute temperature is quadrupled, by what factor will the volume of the sam

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b. 4/3

Explanation:

Given data

Initial pressure: P₁

Initial volume: V₁

Initial temperature: T₁

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We can find by what factor will the volume of the sample change using the combined gas law.

$\frac{P_{1}.V_{1}}{T_{1}} =\frac{P_{2}.V_{2}}{T_{2}}\\\frac{P_{1}.V_{1}}{T_{1}} =\frac{3P_{1}.V_{2}}{4T_{1}}\\V_{1} =\frac{3V_{2}}{4}\\V_{2}=4/3 V_{1}$

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3 years ago

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3 years ago

The usefulness of diffusion in daily life

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<em>You can smell perfume because it diffuses into the air and makes its way into your nose. 2. Cigarette smoke diffuses into the air. ... A tea bag placed in a cup of hot water will diffuse into the water.</em>

Explanation:

Hope this helps

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3 years ago

Read 2 more answers