The photo is above helpI me plz : this Lewis Got structure correct? Check whether each atom has an octet and whether the total electrons in the structure match the total valence electrons of the elements. There MUST be a deer yesho and some evidence of work in your answer.

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.

Which of these statements explains the difference between nuclear binding energy and the strong nuclear force ?

1. explain hydrogen peroxide, h 2 o 2 properties and decomposition reaction. 2. describe how each of the following natural cycles plays a part in earth’s climate system. (a) the water cycle (b) the carbon cycle