When two elements bond and form a compound, what
happens to their electrons?
A. They share or give away their
electrons.
B. Both elements lose electrons.
C. Nothing happens to their electrons.

The mass of a neutron is equal to the mass of a proton plus the mass of an electron. true or false false true

Are oil and water a mixture or solution

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: