You happen upon an antiques store and the clerk claims that he has a belt that was once worn by alexander the great, around 350 bc. you radiocarbon date it and find the percent of carbon to be 75% remaining. could the belt be genuine?

Here’s one way to follow the scientific method. place the missing steps in the correct position in the process

Which statement best describes the oxidation numbers of the atoms found in magnesium chloride? a. magnesium has a 2- oxidation number and chlorine has a 1+ oxidation number. b. magnesium has a 2- oxidation number and chlorine has a 2+ oxidation number. c. magnesium has a 2+ oxidation number and chlorine has a 1- oxidation number. d. magnesium has a 1+ oxidation number and chlorine has a 1- oxidation number.

At 300 mm hg, a gas has a volume of 380 l, what is the volume at standard pressure