Although there can be millions of amino acids, only 20 unique amino acids are found in all of nature's proteins. a. true b. false

Balance this equation co2(g) + h2o (g) show that the balanced equation obeys the law if conversation of mass

In numbering carbon atoms in the parent chain of a hydrocarbon, why would you number from right to left, rather than left to right

Will give brainliest it is a lab from k12 here is the linkfor each metal that participated in a chemical change, write the type of metal it is, based on your examination of the periodic table. type your answer here. (score for question 3: of 5 points) were there any metallic compounds that did not react with either the acid or the base? write the type of metal, based on your examination of the periodic table. type your answer here. (score for question 4: of 5 points) make a general statement about the reactivity of the metals in this experiment. type your answer here.