the metalloids in the second and third periods
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Metalloids are the elements found between the metals and non metals, in the periodic table.
The metalloid in the second period is - 5B – Boron.
It is a not so abundant chemical element in the Solar System and the Earth’s crust. It is used as a rocket fuel igniter.
The metalloid in the third period is - 14Si – Silicon.
A chemical element found in crystalline solid form. It has features which make it hard and brittle.
The metalloid in the second period is - 5B – Boron.
It is a not so abundant chemical element in the Solar System and the Earth’s crust. It is used as a rocket fuel igniter.
The metalloid in the third period is - 14Si – Silicon.
A chemical element found in crystalline solid form. It has features which make it hard and brittle.
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The metalloids in the second and third periods are Boron and silicon.
Explanation:
- Metalloids are the substance having property in between the metals and the non-metals.
- The metals are placed in the s-bock and non-metals are in the p-block.
- In the p-block, there are some metalloids which are Silicon having atomic number 14 and boron with atomic number 5.
- Silicon is most abundant and it is used widely in electrical components like computers, phone and many other devices.
- Boron is helpful in the medical field for developing strong bones, treating osteoarthritis, for improving muscle coordination.
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