Which of the following pairs of elements is most likely to form an ionic bond a( phosphorus and bromine
b(calcium and bromine
c( carbon and chlorine
d(silicon and oxygen

Acompound contains c, h, and o atoms. when 1.130 g of the compound is burned in oxygen, 1.064 g co2 and 0.3631 g h2o are produced. what is the empirical formula of this compound?

An observation that requires measurement is called quantitative observable or qualitative

One way that radioactive waste is treated is by burying it in repositories. the repositories are found only in states with very low populations. true or false? a. trueb. false(also i meant to put high school but it put down middle school instead)