How many protons are in the radioactive nucleus of the isotope of radium?

To determine the number of protons, you should find the element in the periodic table.

Designated: Ra.

In the upper right corner is the number 88. This is the ordinal number of the element. Simultaneously indicates the charge of the nucleus.

Conclusion that the charge is 88;

The proton charge is 1;

So there are 88 protons in the nucleus.

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