The phosphorous anion (p−) has how many total electrons and how many valence electrons? a. 14; 6 b. 16; 5 c. 14; 4 d. 16; 4 e. 15; 5 f. 14; 5 g. 15; 4 h. 15; 6 9. 16; 6

What is the percent by mass of oxygen in fe2o3

Write and balance the chemical equation that represents the reaction of aqueous sulfuric acid with aqueous sodium hydroxide to form water and sodium sulfate. include phases.

Which statement justifies that hydrogen peroxide (h2o2) is a polar molecule? the o – h bond is nonpolar and the molecule is asymmetric. the o – h bond is nonpolar and the molecule is symmetric. the o – h bond is polar and the molecule is asymmetric. the o – h bond is polar and the molecule is symmetric.