1. Draw the BEST Lewis structure for the following molecule that contains more than one central atom. Your answer must include a calculation to show how many valence electrons
should be present on the molecule. (3 points)
O
H F
|
H-C-C-C-C-C-H
H S
CISIH

Which statements describe polyatomic ions? check all that apply. polyatomic ions have many charges. polyatomic ions have one overall charge. polyatomic ions repel other ions to form ionic bonds. polyatomic ions attract other ions to form ionic bonds. polyatomic ions are made up of only one type of atom. polyatomic ions are made up of two or more types of atoms.

Astudent is asked to identify and element that is pale yellow brittle solid and does not conduct electricity. at which location in this periodic table would the element most likely be found?

Areaction is first order with respect to reactant x and second order with respect to reactant y. which statement describes the rate law for this reaction?