pahelp po pls helphelphelphelphelp


Pahelp Po Pls Helphelphelphelphelp class=

Sagot :

Answer:

Po= atomic number 84

Cr= atomic number 24 no. of protons 24

Rb= atomic number 37- no . of protons 37

Os= no. of protons 76

Fr=no. of protons 87

Explanation:

protons is equal to atomic number