As examples are wolfram, tantalum, rhenium.
elements of same shape have different boiling points because their bonding may vary! the elements with covalent bonds will have high boiling point!
Elements with the highest boiling points are typically found in the group of transition metals and some metalloids. For example, tungsten (W) has one of the highest boiling points at around 5,555°C. These elements often have strong metallic bonds and a dense atomic structure, which contribute to their elevated boiling points. Additionally, some heavy noble gases like radon also exhibit high boiling points, but generally, the trend is seen among the transition metals.
Elements have fixed melting and boiling points, while compounds have varying melting and boiling points depending on their composition. Mixtures do not have fixed melting and boiling points, as they are composed of multiple substances which each have their own individual melting and boiling points.
Very high. For example, sodium (Na) has a boiling point of 883 degrees C, and iron has a boiling point of 2750.0 degrees C, and gold has a boiling point of 2600 degrees C. You can probably find a Period Table that includes the boiling points of all the elements and much more information.
The boiling point of tungsten is 5,555 degrees Celsius, making it one of the highest boiling points of all elements. This high boiling point is due to the strong metallic bonds in tungsten, which require a lot of energy to break apart compared to other elements.
Chromium has a high boiling point as opposed to nonmetals. Metals tend to have high boiling points.
Chromium is a metal and metals tend to have high boiling points.
ionic
metals
That is not true. Every element takes the form of a gas if it is sufficiently heated. In other words, all elements have some boiling point. For some elements the boiling point is very high, but it does exist.
The noble gases, such as helium and neon, have the lowest boiling and melting points among the elements. These elements are gases at room temperature and have very weak interatomic forces that require little energy to separate them into individual atoms.
The highest boiling point among elements can be found by looking at the group of the periodic table in which the element is located. Generally, elements with higher atomic numbers and greater atomic masses will have higher boiling points. Within a group, elements with stronger intermolecular forces, such as metallic and covalent bonding, will also tend to have higher boiling points.