What radioactive isotope of this alkaline earth element formed as a fission product of uranium and is of particular importance because it is assimilated in the body much like calcium?
686The general term for the removal of salts from brackish water or seawater to make it usable is called?
763Post New Client Server General Questions
What is the concentration, in parts per billion, of a solution that contains 1 microgram of solute per liter?
Is benzene an element or a compound?
The general term for the removal of salts from brackish water or seawater to make it usable is called?
What is down-sizing?
What makes a molecule into an organic molecule?
What are the two most common end-products of alcoholic fermentation?
What is upsizing?
Is hcl polar or non-polar?
Knowing that iron has an atomic number of 26, how many protons and how many electrons does fe+2 have?
What is the acid anhydride of h2co3?
can you show you the organic structure of cetearyl alcohol and tell me what organic family it is?
Convert the molecular structure of the hydrocarbon c5h12 into its straight-chain condensed structural formula?
What is the ionic equation for hcl-naoh?
what is an isomer?
Never found uncombined on earth, what element occurs abundantly in limestone, gypsum and fluorite?
