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  2. Perchloric acid - Wikipedia

    en.wikipedia.org/wiki/Perchloric_acid

    Perchloric acid is a mineral acid with the formula H Cl O 4.It is an oxoacid of chlorine.Usually found as an aqueous solution, this colorless compound is a stronger acid than sulfuric acid, nitric acid and hydrochloric acid.

  3. Hypochlorous acid - Wikipedia

    en.wikipedia.org/wiki/Hypochlorous_acid

    Hypochlorous acid is an inorganic compound with the chemical formula Cl O H, also written as HClO, HOCl, or ClHO. [2] [3] Its structure is H−O−Cl.It is an acid that forms when chlorine dissolves in water, and itself partially dissociates, forming a hypochlorite anion, ClO −.

  4. Fluorine perchlorate - Wikipedia

    en.wikipedia.org/wiki/Fluorine_perchlorate

    One synthesis uses fluorine and perchloric acid, [4] though the action of ClF 5 on water is another method. [citation needed]F 2 + HClO 4 → FClO 4 + HF. Another method of synthesis involves the thermal decomposition of tetrafluoroammonium perchlorate, NF

  5. Chloric acid - Wikipedia

    en.wikipedia.org/wiki/Chloric_acid

    Chloric acid is thermodynamically unstable with respect to disproportionation.. Chloric acid is stable in cold aqueous solution up to a concentration of approximately 30%, and solution of up to 40% can be prepared by careful evaporation under reduced pressure.

  6. Learning object - Wikipedia

    en.wikipedia.org/wiki/Learning_object

    A learning object is "a collection of content items, practice items, and assessment items that are combined based on a single learning objective". [1] The term is credited to Wayne Hodgins, and dates from a working group in 1994 bearing the name. [2]

  7. Flipped classroom - Wikipedia

    en.wikipedia.org/wiki/Flipped_classroom

    Flipped classroom teaching at Clintondale High School in Michigan, United States. A flipped classroom is an instructional strategy and a type of blended learning.It aims to increase student engagement and learning by having pupils complete readings at home, and work on live problem-solving during class time. [1]

  8. Blended learning - Wikipedia

    en.wikipedia.org/wiki/Blended_learning

    Blended learning or hybrid learning, also known as technology-mediated instruction, web-enhanced instruction, or mixed-mode instruction, is an approach to education that combines online educational materials and opportunities for interaction online with physical place-based classroom methods.

  9. Bromine pentafluoride - Wikipedia

    en.wikipedia.org/wiki/Bromine_pentafluoride

    Bromine pentafluoride, Br F 5, is an interhalogen compound and a fluoride of bromine.It is a strong fluorinating agent.. BrF 5 finds use in oxygen isotope analysis. Laser ablation of solid silicates in the presence of BrF 5 releases O 2 for subsequent analysis. [2]