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matrenka [14]
3 years ago
13

What do these two changes have in common? Shaking up salad dressing. Adding dish soap to water in a sink

Chemistry
1 answer:
Ghella [55]3 years ago
4 0
I think it’s a maybe hope this helps
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  • A) protons and neutrons
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2.

  • By changing the number of proton.

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3 years ago
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Using the accompanying chart, calculate the volume of a Densities of Group 14 Elements tin block that has a mass of 95.04 grams
saw5 [17]

<u>Answer:</u> The volume of given mas of tin block at STP is 13.0cm^3

<u>Explanation:</u>

To calculate volume of of the substance, we use the equation:

\text{Density of substance}=\frac{\text{Mass of substance}}{\text{Volume of substance}}

We are given:

Mass of tin = 95.04 g

Density of tin = 7.31g/cm^3

Putting values in above equation, we get:

7.31g/cm^3=\frac{95.04g}{\text{Volume of tin}}\\\\\text{Volume of tin}=\frac{95.04g}{7.31g/cm^3}=13.0cm^3

Hence, the volume of given mas of tin block at STP is 13.0cm^3

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4 years ago
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