Chemistry, Organic Chemistry and Biochemistry-simpleNeasyApp by WAGmob

I'm a chemistry teacher and was hoping to find an outside resource for my students to use. This is DEFINITELY not it! You only get one lesson for free/without signing up and some of the answers for the quiz are WRONG. Question 7 for the free quiz in organic chemistry asks "Organic Chemistry is the science of ____? A) Designing B) Synthesizing C) Characterizing D) All of the above". The explanation for the answer reads "Organic Chemistry is the science of designing, synthesizing, and characterizing" but "All of the above" is marked incorrect and states that the correct answer is "Characterizing". The next question asks for the geometry of BeH2. In the tutorial, BeH2 is linear, but in the quiz, BeH2 magically becomes trigonal planar. One of the questions, even with the answer, isn't even a complete sentence! "One generation to the next through organic compounds called _________ (Nucleic Acid)". This is just a joke and waste of time.

If it shows free and we download it. Please explain why we have to pay to continue after the first lesson. Great app but it needs to be shown it is not free like all others given free. Have a nice day.

only 1 lesson unlock, if I want to unlock it, paid money...

It is good