Which is the reason that ionic compounds are brittle? a. the bonds between the anions and cations are weak and therefore easily broken. b. a strong repulsive force is created when cations suddenly align. c. they involve positive metal ions in a sea of delocalized electrons. d. they share electrons, which makes the bond brittle.

An empty fuel tank can still contain and therefore can be even more dangerous than one full of liquid fuel.

Will give brainliest it is a lab from k12 here is the linkfor each metal that participated in a chemical change, write the type of metal it is, based on your examination of the periodic table. type your answer here. (score for question 3: of 5 points) were there any metallic compounds that did not react with either the acid or the base? write the type of metal, based on your examination of the periodic table. type your answer here. (score for question 4: of 5 points) make a general statement about the reactivity of the metals in this experiment. type your answer here.

Over the last 90 years, scientists have added to the body of evidence supporting the big bang theory. what is the latest piece of evidence discovered in 2014?