Which answer choice contains 3 valid element symbols? S, N, CU
S, N, Cu
S, Nit, Cu
Pure substances that cannot be broken apart by a chemical reaction are ca

Using a value of ksp = 1.8 x 10-2 for the reaction pbcl2 pb+2(aq) + 2cl -(aq). if the value of ksp was determined to be only 1.2 x 10-2: too much solid has dissolved. additional precipitate is forming. the solution is unsaturated. the ions are now combining to reduce their concentrations.

The minerals found in bones are deposited by living cells called

Melissa is interested in her family tree and how her family has changed over its many generations. melissa probably more closely resembles