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salantis [7]
2 years ago
14

If element X has 56 protons, how many electrons does it have? electrons

Chemistry
1 answer:
77julia77 [94]2 years ago
8 0
56 because protons and electron have the same number.
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<h3>Answer:</h3>

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<h3>Explanation:</h3>

We are given;

Mass of the copper metal = 50.0 g

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Change in temperature = 54°C

Specific heat capacity of copper = 0.382 Cal/g°C

We are required to calculate the amount of heat in calories required to raise the temperature of the copper metal;

Quantity of heat is given by the formula,

Q = Mass × specific heat capacity × change in temperature

   = 50.0 g × 0.382 Cal/g°C × 54 °C

   = 1031.4 Calories

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