Which method gives the actual age of a fossil in years?

"the periodic table is arranged in order of atomic number."

colorless gas, exhibiting a blue glow when placed in an electric field

b) solid

its a type of rock

the dissociation of nickel hydroxide is follows:

the concentration of hydroxide ion is

the equilibrium constant value of nickel hydroxide is = 6.1 * 10^-^1^6 and thus equilibrium equation can be written as:

thus, concentration of ni is 0.23 * 10^-^4 mol /l