question 11. use the periodic table to identify the group number and period number for each of the following…
question 11. use the periodic table to identify the group number and period number for each of the following elements: element name group number period number neon rubidium iron phosphorus lead hydrogen radium
Answer
Explanation:
Step1: Locate Neon in periodic table
Neon is in group 18 and period 2.
Step2: Locate Rubidium in periodic table
Rubidium is in group 1 and period 5.
Step3: Locate Iron in periodic table
Iron is in group 8 and period 4.
Step4: Locate Phosphorus in periodic table
Phosphorus is in group 15 and period 3.
Step5: Locate Lead in periodic table
Lead is in group 14 and period 6.
Step6: Locate Hydrogen in periodic table
Hydrogen is in group 1 and period 1.
Step7: Locate Radium in periodic table
Radium is in group 2 and period 7.
Answer:
| Element Name | Group Number | Period Number |
|---|---|---|
| Neon | 18 | 2 |
| Rubidium | 1 | 5 |
| Iron | 8 | 4 |
| Phosphorus | 15 | 3 |
| Lead | 14 | 6 |
| Hydrogen | 1 | 1 |
| Radium | 2 | 7 |