7- The alkaline earth metal and alkali metal elements are found in respectively, of the periodic table. and Group 2A and

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7 The Alkaline Earth Metal And Alkali Metal Elements Are Found In Respectively Of The Periodic Table And Group 2a And 1 (48.56 KiB) Viewed 45 times

7- The alkaline earth metal and alkali metal elements are found in respectively, of the periodic table. and Group 2A and 1A B) Group 1A and 2A C) Group 1A and 7A Group 7A and 1A D) Which of the following is an example of an empirical formula? =) C3HgCl3 ) C9H1203 ) C2H8N3 C4H8Br4 A compound contains 48.00% C, 9.333% H, and 42.67% O by mass. The molecular weight of the compound is 75.00 amu. The molecular formula of this compound is. CH A)