Question

solve
the following problems
parikshit
makes a
a cuboid of plasticne of
sides
such cuboid
5cm. How
5cm, 2cm,
many
will he need to form a cobe?​

Answer 1

Step-by-step explanation:

ᴬᴺˢᵂᴱᴿ ᴵˢ

5 + 5

ANSWER

Most of the metals do not react with water. However,alkali metals react vigorously with water. Reaction of sodium metal with water: Sodium metal forms sodium hydroxide and liberates hydrogen gas along with lot of heat when reacts with water.

When sodium reacts with water, sodium hydroxide is formed hydrogen gas as a byproduct that gets burnt with a bright flame making the reaction highly exothermic.