A meteorite contains 0. 17 g of nickel-59, a radioisotope that decays to form cobalt-59. The meteorite also contains 5. 27 g of cobalt-59. How many nickel-59 half-lives have passed since the meteorite formed? 1 5 5. 1 5. 44.

Summarize possible ways in which phases of matter could combine to form a solution.

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

What happens when an atom of sulfur combines with two atoms of chlorine to produce sci2? a. each chlorine atom shares a pair of electrons with the sulfur atom. b. an electron is transferred from each chlorine atom to the sulfur atom. c. an electron is transferred from the sulfur atom to each chlorine atom. d. each chlorine atom shares all its valence electrons with the sulfur atom.