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Gala2k [10]
3 years ago
5

In general, which type of compound tends to have the lowest melting point?

Physics
2 answers:
Liono4ka [1.6K]3 years ago
5 0

A. Molecular solids tend to have lower melting points than Ionic so it would be Ionic if it weren't for Molecular.

Rom4ik [11]3 years ago
3 0

Answer:

A. Molecular solids

Explanation:

Bonds between two or more molecules is the force of attraction between the molecules. If the force of attraction is strong between the molecules then the matter must be solid.

If the force of attraction is very weak then in that case the material is liquid and for more weak force we can say that the material is gas.

So here melting point depends on the force of attraction in which if the force is more then the melting point must be high. So here for lowest melting point we need to find a material in which the force of attraction is weak.

So out of all given option the weak attraction force is only in

A. Molecular solids

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Calculate What is the atomic number of<br> a sodium atom that has 11 protons and 12 neutrons
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2 years ago
The table represents the speed of a car in a northern direction over several seconds. A 2-column table with 5 rows. The first co
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Answer:

Column 1 should be titled “Time,” and Column 2 should be titled

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* <em>Lets revise some definitions of graphs</em>

A velocity-time graph represents the speed and direction an object

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Velocity-time graph is called speed-time graph.

The vertical axis of a velocity-time graph represents the velocity of the

object and horizontal axis represents the time from the initial position

In an acceleration time graph y-axis represents the acceleration, and

x-axis represents the time

The table represents the <em>speed of a car in a northern</em> direction over

several seconds

That means the data in the table represent the <em>velocity</em> of the car in a

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Time (s)             Velocity (m/s)  

   0                            5

   2                            10

   4                            15

   6                            20

   8                            25

   10                           30

Column 1 would be on the x-axis

x-axis represents the time

Column 2 would be on the y-axis

y-axis represents the velocity

Column 1 should be titled “Time,” and Column 2 should be titled

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3 0
3 years ago
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