III-200 This is the definition of malleability and how it applies to metals Answer.
III-300 Of the elements listed below, which is the most metallic? Neon (Ne) Strontium (Sr) Calcium (Ca) Nickel (Ni) Tin (Sn) Answer.
III-400 Which answer below gives the correct order of reactivity, starting with the most reactive and ending with the least reactive? a) Boron (B), Beryllium (Be), Lithium (Li) b) Calcium (Ca), Strontium (Sr), Barium (Ba) c) Iron (Fe), Ruthenium (Ru), Osmium (Os) d) Barium (Ba), Strontium (Sr), Calcium (Ca) Answer.
III-500 Use the following information for the question. The formulas of several known compounds are NaCl, BaCl 2, Al 2 O 3 and CCl 4. What would be the formula of a compound formed from: Sr and I Answer.
IV-100 This is the color of universal indicator in a neutral solution (pH=7) Answer.
IV-200 Describe observations that went on with the alkali metals with water. Answer.
IV-300 This describes how non-metals reacted with HCl and CuCl 2 Answer.
IV-400 What are the two products when Na reacts with water? Answer.
IV-500 If strontium was to react with water, what would be the color of the universal indicator and the formula of the product. Answer.
V-100 This is the scientist that arranged the first 63 elements. Answer.
V-200 Mendeleev arranged the elements by increasing this. Answer.
V-300 This is what made Mendeleev did that he staked his career on, but made him look brilliant. Answer.
V-400 This is the name of the first scientist to arrange the periodic table. Answer.
V-500 This is the year that Mendeleev came out with the periodic table. Answer.