What is the difference between the number of electrons in an atom of bromine, Br, and the number of electrons in an atom of calcium, Ca

What is the process of pulling apart an n2 molecule nevermind i got it

Antoine manages a number of apartment buildings that use natural gas for heating, cooking, and laundry. the scatter plot shows the correlation between the outside air temperature and antoine's natural gas bill. which type of correlation does the plot illustrate?

Which of th following is needed for cellular respiration to occur