Discuss the way in which einstein utilized planck’s quantum concept to explain the photoelectric effect

Which of the following is the correct formula for copper (i) sulfate trihydrate? cuso4 · 3h2o cuso4(h2o)3 cu2so4(h2o)3 cu2so4 · 3h2o

In order to complete this lab. you will need to be familiar with some common chemistry terms. complete the chemical change puzzle and list the relevant terms and their meaning below a. rectant b. product c. supernate

When did stem cell research become known ? who discovered stem cell? what experiments or studies have been conducted so far?