A chemical change by definition involves a reaction that rearranges the atoms of one or more substances, resulting in a change in their chemical properties or “make-up,” forming at least one NEW substance. From your own experience, what is one thing that you observed that underwent a change chemically? Explain why it would be classified under chemical change.
Answers: 2
Chemistry, 22.06.2019 09:00, tashaunalewis4786
This chart lists four kinds of polymers and their sources. what can be known about all four polymers, despite their differences? they come from living things. they share ionic carbon bonds. they are at least 100 monomers long. they are made of repeating subunits.
Answers: 1
Chemistry, 22.06.2019 23:00, ceejay8005
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:
Answers: 1
A chemical change by definition involves a reaction that rearranges the atoms of one or more substan...
Mathematics, 28.04.2021 19:40
Mathematics, 28.04.2021 19:40
Mathematics, 28.04.2021 19:40
Chemistry, 28.04.2021 19:40
Mathematics, 28.04.2021 19:40