Thallium has two isotopes thallium-203 and thallium-205 find which isotope is more abundant\abundance

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 →

If you have 5.25 grams of methane (ch4), how many grams of co2 will you produce ?

The nuclear fission process releases neutrons and question 27 options: alpha particles electrons energy beta particles