05:19Metallic Character and Non metallic Character in Periodic Table | ChemistryNajam Academy472views
Multiple ChoiceWhich of the following is a homonuclear polyatomic element?445views4rankHas a video solution.
Textbook QuestionHow many atoms are specified by each of these prefixes: mono-, di-, tri-, tetra-, penta-, hexa-?30viewsHas a video solution.
Textbook QuestionElement A is an atomic element, and element B is a diatomic molecular element. Using circles to represent atoms of A and squares to represent atoms of B, draw molecular-level views of each element.36viewsHas a video solution.
Textbook QuestionBased on the molecular views, classify each substance as an atomic element, a molecular element, an ionic compound, or a molecular compound.IMAGE35viewsHas a video solution.
Textbook QuestionIdentify the elements that have molecules as their basic units. a. hydrogen b. iodine c. lead d. oxygen748viewsHas a video solution.
Open QuestionWhy don't you find "hunks" of alkali metals lying around in nature?76viewsHas a video solution.
Open QuestionWhich among the following elements does not exist as a diatomic molecule in nature?99viewsHas a video solution.