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What are alka...

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What are alkali and non - alkali , metals and non - metals?

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Similar questions

What are the differences between alkali metals, alkali earth metals and alkaline?

Q. The formation of calcium oxide from its elements is a reaction between
(a) two metals.
(b) two non-metals.
(c) a metal and a non-metal.
(d) an alkali and an acid.

(I E_{1})

(I E_{2})

k J m o l^{- 1}

of a few elements designated by Roman numerals are shown below:

\begin{matrix} I & I I I E_{1} & 400 & 589 I E_{2} & 2510 & 1120 \end{matrix}

I

I I

respectively are likely to be?

Q. Hydrogen is non-metal but why it is place in alkali metals

Q. Assertion :The melting and boiling points of the alkali metals are low. Reason: Alkali metals have metallic bonding.

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