toottoot17056
Answered

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223Fre+4X
87
Column A
1.
2.
3.
4.
What is the atomic mass of the new
atom?
What is the atomic number of the new
atom?
What is the symbol of the new atom?
What type of decay is demonstrated
here?
Column B
a. Beta Decay
b. 89
C. 88
d. 223
e. 87
f. Alpha Decay
8. Ac
h, 222
1.224
j. 86
k. Ra
1. Fr
m. Gamma Decay

Sagot :

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