How do you find the atomic mass of an isotope? a. double the number of neutrons. b. add the atomic number to the number of neutrons. c. subtract the atomic number from the atomic mass. d. double the atomic number and add the number of valence electrons.

How many miles of calcium oxide will be produced when 1.6 miles of iron (iii) oxide react with calcium phosphate

1. combine iron and copper (ii) sulfate solution. (hint: iron will form the iron (iii) ion) fe + cuso4 → 2. combine lead (ii) nitrate and potassium iodide solutions. pb(no3)2+ kl → 3. combine magnesium metal and hydrochloric acid solution. mg + hcl → 4. electrolysis (splitting) of water. h2o → 5. burning magnesium. mg + o2 →

Which substance is a steroid? cholesterol fatty acid monosaccharide trans fat