Define electronegativity. A neutral atom has high electronegativity. Describe what happens to this atom during ionic bond formation.

0.2348 grams of pbcl2 used to form 44.0 ml of solution.

The twister and runaway train are two coasters at the same amusement park. both coasters start at the same height. the coaster for the twister is twice the mass of the coaster for the runaway train. which roller coaster has greater gravitational potential energy at the start of the ride?

Enzymes affect the reactions in living cells by changing the