Hg22 + is a

A:monatomic cation

B:trivalent cation

C:polyatomic compound

D:polyatomic cation

Which of the following decrease when an object becomes colder? a. chemical energy b. thermal energy c. elastic potential energy d. nuclear energy

Which one of the following bonds would you expect to be the most polar? a) B-H b) N-H c) P-H d) Al-H e) C-H

The sentence, "He won't never go to practice," is an example of what error? a. double comparison b. double negative c. double meaning

How did Niels Bohr describe electrons in his atomic model?

How much would you need to weigh out in order to have 0.2moles of magnesium atoms?

importance of pH value in daily life

How do metallic bonds differ from covalent and ionic bonds

Will ag2so4 precipitate when 100 ml of 5.0*10-2 m agno3 is mixed with 10 ml of 5.0*10-2mna2so4 solution?

How many grams of H₂ are produced with the reaction of 36 grams of water? 2 Na + 2 H20 - > 2 NaOH + h2

Which statement is the best description of a chemical bond? A. A chemical bond connects 2 different molecules. B. A chemical bond holds atoms together. c. A chemical bond turns molecules into atoms. D. A chemical bond identifies atoms in a molecule.