How do you know which element has the highest boiling point?

Originally Answered: Which element has the highest boiling point ? Carbon has the highest melting point at 3823 K (3550 C) and Rhenium has the highest boiling point at 5870 K (5594 C).

How do you know which has the greatest boiling point?

Consider the boiling points of increasingly larger hydrocarbons. More carbons means a greater surface area possible for hydrophobic interaction, and thus higher boiling points. As you would expect, the strength of intermolecular hydrogen bonding and dipole-dipole interactions is reflected in higher boiling points.

Which elements has highest boiling point?

The chemical element with the lowest boiling point is Helium and the element with the highest boiling point is Tungsten.

How do you know if an element has a high or low boiling point?

As you move from the top to the bottom of the periodic table, you’ll find a rough correlation exists between the atomic mass of elements and their boiling points. Lighter elements such as hydrogen and helium tend to have very low boiling points, and elements with greater atomic mass boil at higher temperatures.

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What makes an element have a high boiling point?

First there is molecular size. Large molecules have more electrons and nuclei that create van der Waals attractive forces, so their compounds usually have higher boiling points than similar compounds made up of smaller molecules. … The attractive forces between the latter group are generally greater.

Which metal has the highest boiling point?

Tungsten (atomic number=74)is the element having highest boiling point of (5930 degree celsius) and melting point(3422 degree celsius)and is used in the bulbs.

Which has the highest boiling point quizlet?

I2 has the highest boiling point because it has the highest molar mass.

What is considered a high boiling point?

A liquid at high pressure has a higher boiling point than when that liquid is at atmospheric pressure. For example, water boils at 100 °C (212 °F) at sea level, but at 93.4 °C (200.1 °F) at 1,905 metres (6,250 ft) altitude. For a given pressure, different liquids will boil at different temperatures.

How do you know which element has the highest melting point on the periodic table?

Melting point trends on the periodic table can be understood in a crude way using the following rule of thumb: The stronger the forces that act between molecules of a substance, the higher the melting point tends to be.

Which has a higher boiling point HF or hi?

The reason is the presence of strong hydrogen bonding in the HF, as hydrogen intermolecular interactions are greater than the van der Waals forces. So, HF has a higher boiling point than the HI.

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Which has highest melting point?

The metal with the highest melting point is tungsten, at 3,414 °C (6,177 °F; 3,687 K); this property makes tungsten excellent for use as electrical filaments in incandescent lamps.

Which of the following compound has the highest boiling point?

Propan-1-ol has the highest boiling point because propan-1-ol contains H-bonding in their structure. Hence, Propan – 1 – ol has the highest boiling point amongst the given options. So, the correct answer is option A. Note- The normal boiling point of a compound is an indicator of the volatility of that compound.