Lesson Worksheet: The Structure of the Periodic Table Chemistry • 7th Grade
In this worksheet, we will practice explaining the arrangement of groups and periods in the periodic table in terms of valency and electron configuration.
Q1:
Which of the following is an actinide?
- ALanthanum
- BLutetium
- CLead
- DLivermorium
- ELawrencium
Q2:
Which of the following is a lanthanide?
- APotassium
- BPolonium
- CProtactinium
- DPraseodymium
- EPlutonium
Q3:
Which of the following is a main group element?
- AUranium
- BPhosphorus
- CZinc
- DAmericium
- EManganese
Q4:
Which of the following is a p-block element?
- ACerium
- BHydrogen
- CNickel
- DLead
- EBarium
Q5:
Which of the following is a poor metal?
- AGermanium
- BTin
- CZinc
- DSilicon
- EMercury
Q6:
Which of the following generally decreases across a period?
- ARadius of the most stable ion
- BIonization energy
- CEffective nuclear charge
- DAtomic radius
- EElectron affinity
Q7:
The given statements represent coordinates on the periodic table. At which of these coordinates is there an element that is not a metal?
- AGroup 15, period 7
- BGroup 14, period 6
- CGroup 9, period 4
- DGroup 13, period 2
- EGroup 6, period 4
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