Question

How hydrogen differs from alkali metal and halogens?

Answer 1

${\huge{\sf{\green{\underline {\underline {Answer }}}}}}$

Hydrogen is a very reactive gas, and the alkali metals are even more reactive. In fact, they are the most reactive metals and, along with the elements in group 17, are the most reactive of all elements.....

hydrogen differ from alkali metals because hydrogen atom has only one shell whereas alkali metals have two or more shells. hydrogen differ from halogens because hydrogen atom has only one shell where as halogens have two or more shells ......

_______________________________

please mark as brainliest.....

Answer 2

Answer:

Hydrogen is a very reactive gas, and the alkali metals are even more reactive. In fact, they are the most reactive metals and, along with the elements in group 17, are the most reactive of all elements.....

Hydrogen is a very reactive gas, and the alkali metals are even more reactive. In fact, they are the most reactive metals and, along with the elements in group 17, are the most reactive of all elements.....hydrogen differ from alkali metals because hydrogen atom has only one shell whereas alkali metals have two or more shells. hydrogen differ from halogens because hydrogen atom has only one shell where as halogens have two or more shells ......

Hydrogen is a very reactive gas, and the alkali metals are even more reactive. In fact, they are the most reactive metals and, along with the elements in group 17, are the most reactive of all elements.....hydrogen differ from alkali metals because hydrogen atom has only one shell whereas alkali metals have two or more shells. hydrogen differ from halogens because hydrogen atom has only one shell where as halogens have two or more shells ......_______________________________

Hydrogen is a very reactive gas, and the alkali metals are even more reactive. In fact, they are the most reactive metals and, along with the elements in group 17, are the most reactive of all elements.....hydrogen differ from alkali metals because hydrogen atom has only one shell whereas alkali metals have two or more shells. hydrogen differ from halogens because hydrogen atom has only one shell where as halogens have two or more shells ......_______________________________please mark as brainliest.....