An atom of silicon-30 contains 14 protons. how many electrons does it have?

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 →

What is the formula that this ionic compounds could form sr2+p3-o2-

How many moles of carbon dioxide will form if 2.5 moles of c3h8 is burned