In a strong alkali, universal indicator typically turns dark blue or purple. This color change indicates a high pH level, usually around 12-14.
Lithium belongs to Group 1 and Period 2 of the periodic table.
Elements to the left of the periodic table are called metals. These elements generally have low ionization energies and tend to lose electrons to form cations. They are good conductors of heat and electricity.
the s-block elements are highly reactive elements, on the other hand, d-block elements are less reactive than the alkai metals and the alkai-earth metals. some are so reactive that they do not easily form compounds.
Salt and Water is formed. Acid + Base = Salt + Water Hydrochloric acid + Sodium hydroxide = Sodium Chloride + Water HCI + NaOH = NaCI + H2O
To determine which solution is more concentrated, we need to calculate the concentration of each solution in grams per cubic centimeter (g/cm3). For the first solution with 20g of alkali in 250 cm3 of solution, the concentration would be 20g / 250 cm3 = 0.08 g/cm3. For the second solution with 10g of alkali in 500 cm3 of solution, the concentration would be 10g / 500 cm3 = 0.02 g/cm3. Therefore, the first solution with 20g of alkali in 250 cm3 of solution is more concentrated at 0.08 g/cm3 compared to the second solution with 10g of alkali in 500 cm3 of solution at 0.02 g/cm3.
weird weird
No it is called neutralization
Yes, even more than several acids.
because aklai are soluble in water with compltely and alkai earth metal are partially dissolve in water thats they are called true hydrides
Yes.
Li Na K Rb Cs Fr (hope this is help)
her mother's name is Alkai have read that its 24 mar 1987. is it right? riya
Lithium belongs to Group 1 and Period 2 of the periodic table.
alkai metals, alkaline earth metals, lanthanoids, actinoids, transistion metals, poor metals, other non-metals, noble gases.
A neutralization reaction is a reaction between and acid and a base forming a salt. Usually water is formed too, but not always. Arrhenius acids and bases always produce water, but acid-alkai reaction produce water and a metal salt.
Elements to the left of the periodic table are called metals. These elements generally have low ionization energies and tend to lose electrons to form cations. They are good conductors of heat and electricity.
the s-block elements are highly reactive elements, on the other hand, d-block elements are less reactive than the alkai metals and the alkai-earth metals. some are so reactive that they do not easily form compounds.