A student attempts to arrange four elements (as shown below) in order from most reactive to least reactive. Is the arrangement correct, and why (or why not)? (1 point) Responses No. An element’s reactivity decreases from right to left on the periodic table. No. An element’s reactivity decreases from right to left on the periodic table. Yes. An element’s reactivity decreases along with its atomic number. Yes. An element’s reactivity decreases along with its atomic number. No. An element’s reactivity decreases as atomic mass increases. No. An element’s reactivity decreases as atomic mass increases. Yes. An element’s reactivity decreases from left to right on the periodic table.
No. An element's reactivity actually increases from left to right on the periodic table, so the correct arrangement from most reactive to least reactive should be X, Y, Z, W.
