Activity Index
Balancing Nuclear Equations
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Identify the missing particle in the following nuclear reaction:
239
93
Np →
239
94
Pu + _____
?
1
0
n
?
0
1
e
?
0
-1
e
?
1
1
H
Identify the missing particle in the following nuclear reaction:
3
2
He +
3
2
He → 2
1
1
H + _____
?
4
2
He
?
5
3
Li
?
1
2
He
?
1
1
H
Identify the missing particle in the following nuclear reaction:
1
0
n +
235
92
U → 2
1
0
n + _____ +
137
52
Te
?
4
2
He
?
97
38
Sr
?
96
40
Zr
?
97
40
Zr
Identify the missing particle in the following nuclear reaction:
239
92
U +
4
2
He → _____ +
1
0
n
?
242
94
Pu
?
243
94
Pu
?
243
92
U
?
241
92
U
Identify the missing particle in the following nuclear reaction:
27
13
Al +
4
2
He →
30
15
P + _____
?
1
0
n
?
1
1
H
?
61
30
Zn
?
7
4
Be
Identify the missing particle in the following nuclear reaction:
241
95
Am +
4
2
He → 2
1
0
n + _____
?
243
97
Bk
?
236
97
Bk
?
243
93
Np
?
244
93
Np
Identify the missing particle in the following nuclear reaction:
214
84
Po + 2
4
2
He + 2
0
-1
e → _____
?
222
86
Rn
?
218
88
Ra
?
222
84
Po
?
218
86
Rn
Identify the missing particle in the following nuclear reaction:
27
13
Al + _____ →
24
11
Na +
4
2
He
?
1
0
n
?
1
0
H
?
0
-1
e
?
28
13
Al
Identify the missing coefficient in the following nuclear reaction:
235
92
U +
1
0
n → ____
1
0
n +
139
56
Ba +
94
36
Kr
?
1
?
2
?
3
?
4
Identify the missing particle in the following nuclear reaction:
37
19
K → _____ +
0
+1
e
?
37
18
Ar
?
37
20
Ca
?
38
18
Ar
?
36
18
Ar
Identify the missing particle in the following nuclear reaction:
1
1
H +
3
1
H → _____
?
4
2
He
?
2
0
n
?
4
2
Be
?
3
1
H
Identify the missing particle in the following nuclear reaction:
9
4
Be +
1
1
H → _____ +
4
2
He
?
6
3
Li
?
14
7
N
?
5
2
He
?
4
1
H
Identify the missing particle in the following nuclear reaction:
_____ →
4
2
He +
208
81
Tl
?
212
83
Bi
?
204
79
Au
?
204
83
Bi
?
212
79
Au
Identify the missing particle in the following nuclear reaction:
239
94
Pu →
4
2
He + _____
?
235
92
U
?
243
96
Cm
?
235
96
Cm
?
243
92
U
Identify the missing particle in the following nuclear reaction:
______ +
1
0
n →
142
56
Ba +
91
36
Kr + 3
1
0
n
?
235
92
U
?
237
95
Am
?
233
92
U
?
237
92
U
Identify the missing coefficient in the following nuclear reaction:
235
92
U +
1
0
n → ____
1
0
n +
139
53
I +
95
39
Y
?
1
?
2
?
3
?
4
Identify the missing particle in the following nuclear reaction:
6
3
Li +
1
0
n →
0
-1
e +
4
2
He + _____
?
3
2
He
?
2
1
H
?
11
4
Be
?
11
5
B
Identify the missing particle in the following nuclear reaction:
42
19
K →
0
-1
e + _____
?
42
20
Ca
?
42
18
Ar
?
41
19
K
?
41
20
Ca
Identify the missing particle in the following nuclear reaction:
226
88
Ra →
4
2
He + _____
?
222
86
Rn
?
230
90
Th
?
222
90
Th
?
230
86
Rn
Identify the missing particle in the following nuclear reaction:
99
43
Tc → _____ +
0
-1
e
?
99
44
Ru
?
99
43
Tc
?
99
42
Mo
?
99
43
Es
OK
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