Rubidium has an atomic number of 37. it can lose 1 electron to form an ion. what would its charge be

Select all that apply. The rate law for the reaction 2NO (g) + CU (g) rightarrow 2NOCl (g) is given by R =

What kind of bond would you expect atoms of strontium and iodine to form

Which of these pairs of elements is most likely to be part of a polyatomic ion? Li and I K and F Mg and Br S and O

What are the two homologous structures?

Red light with a wavelength of 670.8 nm is emitted when lithium is heated in a flame What is the frequency of this radiation?

What is the independent and dependent variable for a dry ice experiment

a substance that undergoes a physical change like melting is still the same substance is it true or false

What is a polar molecule

A mixture of He He, N 2 N2, and Ar Ar has a pressure of 22.1 22.1 atm at 28.0 28.0 °C. If the partial pressure of He He is 2475 2475 torr and that of Ar Ar is 1049 1049 mm Hg, what is the partial pressure of N 2 N2?

Oceans make the temperaturs of nearby land more extreme ... True or false