7. For the balanced equation shown below, what would be the limiting reagent if 61.0 grams of Na
were reacted with 26.9 grams of H 20? Atomic Mass=Na-23.0 H-1.00 - 16.0
2Na + 2H 20 --> 2NaOH + H2
A. Na
B. H 20
C. NaOH
D. Ha
HELPPP!!

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.

Draw metallic bonding if two copper

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