Name The Element

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K

Back

Potassium: A chemical element with the symbol K and atomic number 19. It is a soft, silvery-white metal that is highly reactive, especially in water.

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S

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Sulfur: A chemical element with the symbol S and atomic number 16. It is a yellow, non-metallic element that is essential for life and is found in amino acids.

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Pb

Back

Lead: A chemical element with the symbol Pb and atomic number 82. It is a heavy metal that is dense and malleable, often used in batteries and radiation shielding.

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Be

Back

Beryllium: A chemical element with the symbol Be and atomic number 4. It is a lightweight, strong metal used in aerospace and nuclear applications.

Front

Hg

Back

Mercury: A chemical element with the symbol Hg and atomic number 80. It is the only metal that is liquid at room temperature and is used in thermometers and barometers.

Front

What is the atomic number of Potassium?

Back

19

Front

What is the symbol for Sulfur?

Back

S

Front

What are the properties of Lead?

Back

Lead is dense, malleable, and has a low melting point. It is toxic and should be handled with care.

Front

What is the primary use of Beryllium?

Back

Beryllium is primarily used in aerospace applications due to its lightweight and strong properties.

Front

What is a common use of Mercury?

Back

Mercury is commonly used in thermometers, barometers, and some electrical switches.