What determines that an element is a metal?
o the magnitude of its charge
o the molecules that it forms
owhen it is a group a element
o its position in the periodic table

What is the ima of the 1 st class lever in the graphic given? 2 3 0.5

How are the terms group and period used on the periodic table

The data below were determined for the reaction shown below. s2o82– + 3i – (aq) → 2so42– + i3– expt. # [s2o82–] (m) [i –] (m) initial rate 1 0.038 0.060 1.4 × 10 – 5 m/s 2 0.076 0.060 2.8 × 10 – 5 m/s 3 0.076 0.030 1.4 × 10 – 5 m/s the rate law for this reaction must be: