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Direction: determine the number of proton neutron and electron of the given istopes.

PATULONG PO.​

Direction Determine The Number Of Proton Neutron And Electron Of The Given IstopesPATULONG PO class=

Sagot :

Answer:

21, 25, 21

78, 118, 78

21, 25, 21

26, 32, 26

10, 11, 10

Explanation:

[tex]^{46}_{21}Se[/tex] - 21 protons, 25 neutrons, 21 electrons

[tex]^{196}_{78}Pt[/tex] - 78 protons, 118 neutrons, 78 electrons

[tex]^{46}_{21}Sc[/tex] - 21 protons, 25 neutrons, 21 electrons

[tex]^{58}_{26}Fe[/tex] - 26 protons, 32 neutrons, 26 electrons

[tex]^{21}_{10}Ne[/tex] - 10 protons, 11 neutrons, 10 electrons