suppose that element Y and Z are all the same period of the table, allot them to their correct group or the following evidence: are oxide W2O exists and is strongly basic form a liquid covalent chloride Cl3 the oxide y is Y2O3 , 3 produces and ion

A5.000 g sample of niso4 h2o decomposed to give 2.755 g of anhydrous niso4. what is the formula of the hydrate? what is the full chemical name for the hydrate? what is the molar mass of the hydrate? niso4•_h2o what is the mass % of water in the hydrate?

Adepositional also feature that forms where a stream enters a lake or an ocean is a

Ajet plane is speeding down the runway during takeoff. air resistance is not negligible. identify the forces on the jet.