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Zina [86]
3 years ago
6

Using the periodic table entry of iron below, match the numbers with what they represent.

Chemistry
1 answer:
balu736 [363]3 years ago
8 0
Atomic number: 26
atomic mass: 56
this is all i know sorry :(
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Help please for chemistry class
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Answer:

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Explanation:

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tino4ka555 [31]

Answer:

The isotope with the greatest number of protons is:

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Explanation:

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You can tell the number of protons searching the element in a periodic table and reading its atomic number.

Thus, this is how you tell the number of protons or each isotope

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A Pa-238       Pa                         protactinium         91                        91

B U-240         U                          uranium                 92                       92

C Np-238       Np                        neptunium            93                       93

D Pu-239        Pu                        plutonium              94                       94

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