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Delvig [45]
2 years ago
10

How can the total valence electrons for an element be determined? Explain.

Chemistry
1 answer:
kramer2 years ago
7 0

Answer:

To find how many valence electrons are in an element, simply locate the column number that it is in, and that determines the number of valence electrons in an element.

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What is the specific latent heat of fusion of ice if it takes 863 kJ to convert 4.6 kg of ice into water at 0 C?
charle [14.2K]

Answer:

The correct answer is 187.7 J/Jg.

Explanation:

The formula for finding the specific heat of fusion is,  

Specific heat of fusion = Q/m

Here Q is the heat energy added, signified in kJ, and m is the mass of the object in kg.  

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Now putting the values in the formula we get,  

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