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the measurements taken by the researcher. The variable that is not dependent on another variable.
when radioactive particles collide with air molecules, they can cause the molecules to lose or...
single superphosphate fertiliser (SSP) is manufactured by adding sulfuric acid to phosphate...
electrostatic forces of attraction that keep cations and anions together in a crystal lattice...
adding aqueous HCl to a saturated solution of sodium ions and chloride ions to cause the...