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How can these two atoms have the same atomic mass?
A) atom X is a liquid and atom Y is a solid
B) atom Y has one more proton that atom X
C) atom Y has one more neutron than atom X
D) atom X is a metal and atom Y is a non-metal

How can these two atoms have the same atomic mass? A) atom X is a liquid and atom Y is a solid B) atom Y has one more proton that atom X C) atom Y has one more class=

Answer :

Answer:c

Step-by-step explanation:

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