When the temperature is different it can cause the soluvent to soread faster hypothesis: if the temperature of the liquid is increased, then more sugar will dissolve, because warm solutions hold more solute than cold solutions. check all correct elements that you included in your hypothesis. format: "if… then … because… ." independent variable: temperature dependent variable: solubility reason: higher temperatures increase solubility (or lower temperatures decre

"among the transition metal elements, manganese and zinc have a slight lowering of electronegativities. the reason behind this is that the nuclear charges of these elements are slightly weaker than the other transition metal elements due to the way their valence electrons are filled up. both manganese and zinc have their valence electrons filled up to the 4th shell with 1 pair of electrons (4s2) completely occupying it. although the electrons in the 3rd shell (3d) are yet to be paired since the outer most shell is filled up, the ability of the nucleus to attract electrons is lessened. hence,   the electronegativity (or the ability to attract electrons) is lessened."

answers: to make sure that all of the broken pieces of tablet were added to the water, to allow for fair comparison of all three trials, with different particle sizes to avoid experimental error