Question

among 13 group which element is used in high temperature thermometry ​

Answer 1

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★ GALLIUM

• Gallium is a soft, silvery metal used primarily in electronic circuits, semiconductors and light-emitting diodes (LEDs). It is also useful in high-temperature thermometers, barometers, pharmaceuticals and nuclear medicine tests. The element has no known biological value.

Answer 2

Explanation:

Elemental gallium is a liquid at temperatures greater than 29.76 °C (85.57 °F), above room temperature, but below the normal human body temperature of 37 °C (99 °F). Hence, the metal will melt in a person's hands.

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Gallium

Group group 13 (boron group)

Period period 4

Block p-block

Element category Post-transition metal