Complete the missing information in the reactions. Then, label each reaction as Alpha (a) or Beta (B) decay.
14
0
N
9
Type: :
n:
p:
n:
p:
n:
P:
238
U
10. 92
234
Th
90
+
Type: :
n:
n:
p:
n:
p:
I
p:
0
32
11 15
P
Type: :
n:
n:
n:
p:
P:
P:
4
244
Pu
12 94
He
Type:
n:
n:
n:
p
p:
p:

Match term definition ellipse a) diagonal cross section of a cylinder circle b) diagonal cross section through the widest part of a sphere sphere c) cross section parallel to the base of a cone great circle d) shape created when a semi-circle is rotated around the y-axis triangle e) perpendicular cross section of a cone

Explanation for basic character?

The bond energy for the van der waals bond between two helium atoms is 7.9×10−4ev. assuming that the average kinetic energy of a helium atom is (3/2)kbt, at what temperature is the average kinetic energy equal to the bond energy between two helium atoms