A substance that consists of 2 or more different elements is a) element
b) data table
c) symbol
d) compound

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 →

How would the number of moles (n) of o2 change if the atmospheric pressure doubled but all other variables stayed the same

According to the tide table below what time of day will the highest tide occur? (2 pt) the highest tide will occur at