Draw an electron dot diagram of i. a non- polar hydrocarbon molecule

ii. a polar covalent molecule

iii. a co-ordinate molecule with three covalent bond​

How can you use chemical equations to predict the products of the reaction you can carry out?

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

An alloy contains 66 g of pure zinc. what is the percentage of zinc in the alloy? express your answer to two significant figures and include the appropriate units.