5) The spacing filling models for two diatomic molecules are shown below. 1.
II.
a. Which structure has the longest bond lengths? Justify your answer.
b. Which structure has the greatest bond energy between the central and a
terminal atoms? Justify your answer.
c. Which structure has the least potential energy associated with its bonds?
Justify your answer.

1. combine iron and copper (ii) sulfate solution. (hint: iron will form the iron (iii) ion) fe + cuso4 → 2. combine lead (ii) nitrate and potassium iodide solutions. pb(no3)2+ kl → 3. combine magnesium metal and hydrochloric acid solution. mg + hcl → 4. electrolysis (splitting) of water. h2o → 5. burning magnesium. mg + o2 →

Aglow stick contains a glass vial with chemicals. when the glow stick is bent, the vial breaks and the chemicals react to produce a glow. a science student observes that a glow stick kept in the freezer glows for a longer duration than a glow stick kept at room temperature. what conclusion can be drawn based on the observation? be sure to note the outcome and test variables in the conclusion.

Which statement best explains the relationship between an area is geography and the temperature of its surface water