Question

q 13 analyze the concept map below, then answer the question. which term is represented by the letter x on the concept map? a conductor b insulator c malleable d brittle q 14 the density of hot and cold water are different mainly because - a the molecules in hot water move slower and are slightly closer together b the molecules in hot water are larger c the molecules in hot water move faster and are slightly further apart d the molecules in cold water move faster and are further apart

Explanation:

For Q13, the property of being able to be pounded or rolled into thin sheets without shattering is malleability. For Q14, heat causes water molecules to gain kinetic energy, move faster and spread further apart, decreasing density. Cold water has slower - moving and closer - together molecules, increasing density.

Answer:

Q13: C. malleable
Q14: C. The molecules in hot water move faster and are slightly further apart