Given the following nuclear reaction:
247/96cm>4/2he+a/zx
Column A
1.
What is the atomic mass of the new atom?:
What is the atomic mass of the new atom?
2.
What is the atomic number of the new atom?:
What is the atomic number of the new atom?
3.
What is the symbol of the new atom?:
What is the symbol of the new atom?
4.
What type of decay is demonstrated here?:
What type of decay is demonstrated here?
Column B
a.248
b.Cf
c.Alpha Decay
d.Pu
e.98
f.94
g.Beta Decay
h.247
i.243
j.96
k.Gamma Decay
l.251
m.U
n.Cm
Column A:
1. 248
2. 98
3. Cf
4. Alpha Decay
Column B:
a. 248
b. Cf
c. Alpha Decay
d. Pu
e. 98
f. 94
g. Beta Decay
h. 247
i. 243
j. 96
k. Gamma Decay
l. 251
m. U
n. Cm
1. The atomic mass of the new atom is 248. (Answer: a. 248)
2. The atomic number of the new atom is 98. (Answer: d. 98)
3. The symbol of the new atom is Cf. (Answer: b. Cf)
4. The type of decay demonstrated here is alpha decay. (Answer: c. Alpha Decay)
To determine the answers to the questions in Column A, we need to understand the given nuclear reaction:
247/96cm → 4/2he + a/zx
1. What is the atomic mass of the new atom?
In the given reaction, we see that a 4/2 helium atom (helium-4) is formed as a product. The atomic mass of helium-4 is 4. Therefore, the answer is option (a) 4.
2. What is the atomic number of the new atom?
The atomic number of an atom determines the number of protons it has. In the given reaction, a new atom "a/zx" is formed. Since helium-4 (4/2He) is being produced, it means the atomic number of the new atom (z) is 2. Therefore, the answer is option (j) 2.
3. What is the symbol of the new atom?
The symbol of an atom is determined by its atomic number (Z) and atomic mass (A). From the previous answers, we know that the atomic number (Z) is 2 and the atomic mass (A) is 4. Therefore, the symbol of the new atom is 4/2He. Hence, the answer is option (b) Cf.
4. What type of decay is demonstrated here?
The given nuclear reaction involves the emission of an alpha particle (4/2He), which is made up of 2 protons and 2 neutrons. This type of decay is called alpha decay. Therefore, the answer is option (c) Alpha Decay.
The final answers are:
1. Atomic mass of the new atom: (a) 248
2. Atomic number of the new atom: (j) 2
3. Symbol of the new atom: (b) Cf
4. Type of decay demonstrated: (c) Alpha Decay