Question: Why do molecular substances have relatively low melting points?

Why do molecular substances have relatively low melting points?

Step by Step Solution

★★★★★

3.56 Rating (149 Votes )

There are 3 Steps involved in it

1 Expert Approved Answer
Step: 1 Unlock

Molecular substances have relativel... View full answer

blur-text-image
Question Has Been Solved by an Expert!

Get step-by-step solutions from verified subject matter experts

Step: 2 Unlock
Step: 3 Unlock

Students Have Also Explored These Related General Chemistry Questions!

Q:

Part 1: a. Is it possible to add heat to a pure substance and not observe a temperature change? If so, provide examples. b. Describe, on a molecular level, what happens to the heat being added to a...

Q:

Freeze drying is a technique for dehydrating substances at low temperatures, thereby avoiding the degradation that may accompany heating. The material to be dried is cooled to a temperature at which...

Q:

When a pure substance is placed in contact with water, there are three possible outcomes. The substance may do nothing that is, the substance does not dissolve and no visible change takes place. The...

Q:

Most covalent molecular substances have much lower melting points than ionic substances. What does this say about the strength of a covalent bondrelative to the strength of an ionic bond? Explain...

Q:

(A) A solution that is 20.0% ethanol, by volume, is found to have a density of 0.977 g/mL. Use this fact, together with data from Example 14-1, to determine the mass percent ethanol in the solution....

Q:

i need help with part 2 and 3, somebody has solved part 1 The Nature of Crystals Lab Crystalline solids are solids in which the particles (atoms, molecules, ions, etc.) are organized into a lattice...

Q:

II Modified True or False. If the statement is true write T, if it is false, change the underlined word or words to make the statement true. 1. Cool a red hot vessel before placing in the desiccator....

Q:

Question 19 2 points Previous Compounds are substances that contain two or more elements combined in definite proportion by O A. Mass O B. Volume O c. Mixture O D. Compound Question 20 3 points...

Q:

Which of the following describes the compound SCI2? Choose all answers that apply. If the compound dissolved in water, it would be expected to be a strong electrolyte. The compound would be expected...

Q:

How does the Lewis model for covalent bonding account for the relatively low melting and boiling points of molecular compounds (compared to ionic compounds)?

Q:

How important is behavior control in this organization? For example, how much of managers time is spent directly supervising employees? How formalized is the organization? Do employees receive a book...

Q:

Write a paper about Patch Management Strategy.

Q:

ses / 1 8 3 1 7 / quizres / 8 6 9 0 8 / take Dividends are best defined as: cash payments to either bondholders or shareholders. cash or stock payments to shareholders. cash payments to shareholders....

Q:

13. Underdeveloped countries tend to have sharper class divisions than those that exist in the United States. It is not uncommon for 2 percent of the population to control 80 percent of the wealth....

Q:

Lithium metal has a body-centered cubic structure with all atoms at the lattice points and a unit-cell length of 350.9 pm. Calculate Avogadros number. The density of lithium is 0.534 g/cm3.

Q:

Potassium metal has a body-centered cubic structure with all atoms at the lattice points. The density of the metal is 0.856 g/cm3. Calculate the edge length of a unit cell.

Q:

Carbon disulfide, CS2, has a normal boiling point of 46C and a heat of vaporization of 26.8 kJ/mol. What is the vapor pressure of carbon disulfide at 35C?

Q:

6. Following are financial statements for the Genatron Manufacturing Corporation for 2012 and 2011. GENATRON MANUFACTURING CORPORATION BALANCE SHEET 2012 2011 ASSETS Cash $40,000 $50,000 Accts....

Q:

Continuous compounding of interest is found as i = e^r - 1 Where r-nominal rate per year, decimal a. Suppose $1000 is invested into a continuously compounded 8% nominal interest account for 5 years....

Q:

If the coefficient of determination of bivariate regression analysis is given as 0.4. What is the proportion of variation in the dependent variable that is not predictable from the independent...