What is the mass (in mg) of 2.63 moles of nickel?

Llama have 74 chromosomes how many chromosomes will they be found in their gametes explain how you know

Why did southern business leaders want to increase the number of slaves

Use this information to determine the number of calends electrons in the atoms. which of the following correctly compares the stability of the two atoms? a) both are unreactive b) both are highly reactive c) a is unreactive and d is reactive d) a is reactive and d is unreactive