How many protons and neutrons does br-1 have

56.16 gregor mendel was the first scientist to use statistics to analyze scientific data. before mendel's experiments, scientists believed that organisms acquired traits from their environment and passed them on to their offspring. after mendel's discoveries were accepted, scientists realized that traits passed to offspring were the result of genes being passed from parents to offspring. this is an example of pls

This image is an example of a(n) a) atom. b) compound. c) mixture. d) molecule.

Suppose you wanted to make 100 grams of water. what is the molar mass of water (h2o)?