What are the main elements in Group IV A of the periodic table?

Exploring Group IV A Elements

Quiz
•
Others
•
12th Grade
•
Hard
dita ivana azhari
FREE Resource
15 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Sodium, Potassium, Calcium, Magnesium
Iron, Cobalt, Nickel, Zinc
Oxygen, Nitrogen, Fluorine, Neon
Carbon, Silicon, Germanium, Tin, Lead
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
How do the physical properties of Group IV A elements change down the group?
The melting and boiling points increase uniformly down the group.
All Group IV A elements are gases at room temperature.
The physical properties remain constant down the group.
The physical properties change from nonmetallic to metallic character, with increasing atomic size, decreasing ionization energy, and varying melting/boiling points.
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the common oxidation state of Group IV A elements?
-4
+4
+3
+2
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Which element in Group IV A is a metalloid?
Carbon (C)
Tin (Sn)
Silicon (Si)
Lead (Pb)
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
How does the reactivity of carbon compare to that of silicon?
Carbon is more reactive than silicon.
Carbon and silicon have the same reactivity.
Silicon is more reactive than carbon.
Silicon is less reactive than carbon.
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the significance of silicon in the semiconductor industry?
Silicon has no role in the production of transistors or integrated circuits.
Silicon is a rare metal that is not commonly found in nature.
Silicon is primarily used for insulation in electronic devices.
Silicon is significant in the semiconductor industry as it serves as the foundational material for most electronic devices, enabling the development of transistors and integrated circuits.
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Which Group IV A element is most commonly used in organic compounds?
Silicon
Germanium
Tin
Carbon
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