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When fluorine gas comes in contact with calcium metal at high temperaturessolid calcium fluoride is produced?

When fluorine gas reacts with calcium metal at high temperatures, they undergo a chemical reaction to form solid calcium fluoride. Calcium fluoride is a white solid compound that has a high melting point and is insoluble in water. This reaction is a typical example of a combination reaction, where two elements combine to form a compound.


Why calcium fluoride has higher melting point than Chlorine fluoride?

Calcium fluoride has a higher melting point than chlorine fluoride because calcium fluoride has stronger ionic bonds due to the higher charge of calcium ion compared to the chlorine ion. This leads to greater electrostatic attraction between the ions in calcium fluoride, resulting in a higher melting point.


Does calcium have a low boiling point?

No. Its boiling point is 1484 Celsius (2703 Fahrenheit) degrees.


Is the boiling point of metalloids high?

The boiling point of metalloids is not so high.


Why does hydrogen fluoride have a higher boiling point than hydrogen chloride?

The small size and high electronegativity of Fluorine is responsible for high polarity in HF molecules this high polarity is responsible for strong hydrogen bonding with in HF molecules so high amount of heat is required to convert the liquid HF into gaseous state and hence it has high boiling point as compare to HCl.Polar.


Is potassium fluoride volatile?

No, it is an ionic salt like sodium chloride, having very high melting and boiling points.


What elements is hard and dense has a high melting point and boiling point is fairly reactive and has two electrons in its outermost orbit?

This description matches the element calcium (Ca), which is hard and dense, has a high melting and boiling point, is fairly reactive, and has two electrons in its outermost orbit. Calcium typically forms 2+ cations when it reacts with other elements.


Is the boiling point of covalent compounds high or low?

high boiling point low melting point


Does chromium have a high or low boiling point?

Chromium has a high boiling point as opposed to nonmetals. Metals tend to have high boiling points.


Is 68 a high boiling point?

No, 68 is a low boiling point.


Is high vapor boiling point a week intermolecular force?

Boiling point is a property not a force; but a high boiling point indicate a strong intermolecular force.


Does flourin have a high boiling point?

No. Fluorine has a very low boiling point