Which element combination(s) would result in a transfer of electrons?
sodium (na) and chlorine (cl)
nitrogen (n) and oxygen (o)
aluminum (al) and fluorine (f)
sodium (na) and calcium (ca)

How many moles of oxygen gas are produced from the decomposition of six moles of potassium chlorate

Which of the following changes will decrease the total amount of gaseous solute able to be dissolved in a liter of liquid water? (2 points) decreasing temperature decreasing pressure decreasing surface area decreasing solute concentration

Which phrase best defines a mountain eee