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What is a good sentence for alkali metals?
Alkali metals are used in group one of the periodic table
What are the alkali metals and coinage metals?
Alkali metals are group 1 metals such as lithium, sodium, potassium, rubidium, cesium and francium. Coinage metals are metals used in coin age to make coins. They are copper, gold and silver.
Why isn't iron or other certain transition metals used in constructive instead of the alkali metals?
Iron is used !
Why alkali metals cannot be used in voltaic cells?
Alkali and Alkaline earth metals cannot be used in voltaic cells based on water as the solvent because of their rapid oxidation by that solvent.
Alkali metals cannot be used in voltaic cells?
Lithium is an alkali metal and is used in the highest energy capacity cells made.
Why cesium and potassium used in photoelectric effect?
The ionization enthalpy of K and Cs is less than that of Li and therefore these metals easily lose electrons on exposure to light than lithium.That's the reason potassium and cesium are used in photoelectric cells rather than Cs.
What is a good sentence for alkali metals?
Alkali metals are used in group one of the periodic table
Why group 2A are called the alkali earth metals?
The name "Alkali" is given due to the alkaline nature of their oxides and hydroxides. The term "Alkali Earth Metals" is used as these metals are usually found as minerals in the Earth's crust.
What are the alkali metals and coinage metals?
Alkali metals are group 1 metals such as lithium, sodium, potassium, rubidium, cesium and francium. Coinage metals are metals used in coin age to make coins. They are copper, gold and silver.
What are alkali and alkaline metals used for?
they are used for metal-like things,
Why isn't iron or other certain transition metals used in constructive instead of the alkali metals?
Iron is used !
Why alkali metals cannot be used in voltaic cells?
Alkali and Alkaline earth metals cannot be used in voltaic cells based on water as the solvent because of their rapid oxidation by that solvent.
Alkali metals cannot be used in voltaic cells?
Lithium is an alkali metal and is used in the highest energy capacity cells made.
Why do you think the most commonly used metal objects of transitional metals rather than alkali metals or alkaline earth metals?
Alkali and alkaline earth metals are too chemically reactive to stay in metallic form.
What is the reverse process of photoelectric effect?
reverse process of photo electric effect is done by the supply of electrons or heat to the metal that radiate certain radiation. among them the metals which emit visible radiation are normally used in house hold appliances
Are alkali metals electro-positive?
Yes they are!even though they are very soft, reactive and not as widely used as much as transition metals eg. in construction they still have other metallic properties, such as metallic bonding.Yes all alkali metals are metals.
Why are alkali and alkali earth metals not used for making conducting wires and equipment?
They burn in atmospheric air, such metals are stored in oil under dry nitrogen gas.
