How Do You Spell METAL HYDRIDE?

Pronunciation: [mˈɛtə͡l hˈa͡ɪdɹa͡ɪd] (IPA)

The term "metal hydride" is a scientific term used to describe a class of chemical compounds that are composed of metal and hydrogen atoms. The correct spelling of this word is /ˈmɛtəl ˈhaɪdraɪd/. In this transcription, the stress is on the first syllable in "metal" and the second syllable in "hydride." The "t" in "metal" is pronounced like a "d" sound due to a process called assimilation. This word is commonly used in the field of materials science and is important in the development of hydrogen storage technologies.

METAL HYDRIDE Meaning and Definition

  1. Metal hydrides are a class of compounds that consist of a metal atom bonded with one or more hydrogen atoms. These compounds are formed by the reaction of a metal with hydrogen gas, resulting in the formation of a solid material. The metal in metal hydrides can vary, including elements like lithium, magnesium, titanium, and others.

    Metal hydrides are known for their ability to store and release hydrogen gas. They have attracted significant attention as potential hydrogen storage materials due to their high hydrogen content by weight. This property makes them valuable for a range of applications, including hydrogen fuel cells, which require a high-capacity and safe means of storing hydrogen.

    The structure of metal hydrides is typically complex, with the hydrogen atoms occupying interstitial sites in the metal lattice. This arrangement allows for the retention and release of hydrogen within the solid material, making it versatile for use in hydrogen-related technologies.

    Metal hydrides are also commonly used in various industries, including the production of metal alloys, metal powder generation, and even in batteries. They exhibit unique thermal and electrical conductivity properties, making them useful in applications requiring heat transfer or electrical conduction.

    Overall, metal hydrides play a crucial role in the field of energy storage and transportation, offering a potential solution for the challenges associated with hydrogen storage and utilization.

Etymology of METAL HYDRIDE

The word "metal hydride" is a compound formed by combining two different words:

1. Metal: The word "metal" comes from the Latin word "metallum", which originally referred to quarrying or mining. It later came to denote various materials that have metallic properties, such as strength, luster, and conductivity.

2. Hydride: The word "hydride" is derived from the Greek word "hudor" meaning water. In chemistry, it refers to a compound where hydrogen is combined with another element or elements. The suffix "-ide" often indicates a compound or an ion, as is the case here.

When these two words are combined, "metal hydride" refers to a compound that is formed by combining hydrogen with a metal.