Boxed or circled, and submit The half-life of phosphorus is 14 days. A 90 gram sample was produced.
How much of it would be left after 24 days?

Which is true of transition metals when moving from left to right on the periodic table? the d sublevels are not filled across the period. the cation radii become larger across the period. atomic radii increase slightly and then start to decrease. atomic radii decrease slightly and then start to increase. o

Astudent is asked to identify and element that is pale yellow brittle solid and does not conduct electricity. at which location in this periodic table would the element most likely be found?

In what environment would mineral formation caused by high pressures and high temperatures most likely occur?