Problem Description:
The task requires using the Periodic Table of Elements to determine the atomic number of specific elements listed in Part 1. The atomic number is the number of protons in the nucleus of an atom and is unique for each element.
Solution Approach:
1.
Identify the Elements: The elements listed in Part 1 are:
- Hydrogen
- Oxygen
- Magnesium
- Vanadium
- Krypton
- Ruthenium
- Cerium
- Iridium
- Bismuth
- Uranium
- Fermium
- Darmstadtium
2.
Locate Each Element on the Periodic Table:
- Use the periodic table provided in the image to find the atomic number for each element. The atomic number is typically located at the top left corner of each element's box.
3.
Record the Atomic Numbers:
- Write down the atomic number next to each element as requested.
Step-by-Step Solution:
#### 1.
Hydrogen (H)
- Atomic number:
1
#### 2.
Oxygen (O)
- Atomic number:
8
#### 3.
Magnesium (Mg)
- Atomic number:
12
#### 4.
Vanadium (V)
- Atomic number:
23
#### 5.
Krypton (Kr)
- Atomic number:
36
#### 6.
Ruthenium (Ru)
- Atomic number:
44
#### 7.
Cerium (Ce)
- Atomic number:
58
#### 8.
Iridium (Ir)
- Atomic number:
77
#### 9.
Bismuth (Bi)
- Atomic number:
83
#### 10.
Uranium (U)
- Atomic number:
92
#### 11.
Fermium (Fm)
- Atomic number:
100
#### 12.
Darmstadtium (Ds)
- Atomic number:
110
Final Answer:
\[
\boxed{
\begin{array}{ll}
1. & \text{Hydrogen} & 1 \\
2. & \text{Oxygen} & 8 \\
3. & \text{Magnesium} & 12 \\
4. & \text{Vanadium} & 23 \\
5. & \text{Krypton} & 36 \\
6. & \text{Ruthenium} & 44 \\
7. & \text{Cerium} & 58 \\
8. & \text{Iridium} & 77 \\
9. & \text{Bismuth} & 83 \\
10. & \text{Uranium} & 92 \\
11. & \text{Fermium} & 100 \\
12. & \text{Darmstadtium} & 110 \\
\end{array}
}
\]
This completes the task by providing the atomic numbers for all the listed elements.
Parent Tip: Review the logic above to help your child master the concept of chemistry periodic table worksheet.
