What is the mass of 148 atoms of phosphorus in amu ( recall sig figs) ° 4,590 amu

° 4,580 amu

° 4.78 amu

° 4,588 amu

Embryos of different species look very similar, which shows that the organisms share a ancestor.

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 →

Jessica is traveling from miami, florida, to chicago, illinois. using the map, tell one way the land will change during the second half of her trip.