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3 years ago

An atom of iron has the atomic number 26 and a mass number of 56. how many protons plus neutrons are in the nucleus?

Chemistry

2 answers:

mojhsa [17]3 years ago

4 0

<span>iron has 26 protons and 30 neutrons are in the nucleus</span>

sergeinik [125]3 years ago

3 0

Hello there,

The answer will be 56 because 30 plus 26 equals 56.

Hope I helped :)

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Number of moles of C₃H₆O present in a sample weighing 25.6 grams.

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3 years ago

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Ierofanga [76]

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$\Delta G^o=\Delta H^o + T*\Delta S^o$

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