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Melting a crystal implies that the lattice structure has to be broken down. Ionic compounds have strong lattices held together by electrostatic ionic bonds and generallly have high melting points.
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What best describes the properties of ionic compounds?
There is not a statement available so it is difficult to answer this. Some properties of ionic compounds are high melting points, solid in room temperature, and they are brittle.
What statement best describes the properties of ionic compounds?
There is not a statement available so it is difficult to answer this. Some properties of ionic compounds are high melting points, solid in room temperature, and they are brittle.
Why covalent compounds exist as solid liquid and gaseous states?
Many covalent compounds are what chemists describe as volatile substances, which are relatively easy to either melt or boil. Covalent bonds are not as strong as ionic bonds, so with ionic bonds, you get compounds that are very hard to melt and even harder to boil, so we therefore know them mostly as solids (or as solutes). We do melt sand to make glass, but it takes an extremely high temperature. The other large bonding category is the metallic bond. These can be quite strong and can also result in very high melting points, but they vary. We also get the element mercury, which has a metallic bond but which is liquid at room temperature.
What is the easiest way to distinguish an ionic compound from a covalent bond?
Covalent compounds have lower melting point and boiling point compared to ionic compounds since their intermolecular forces are weak. covalent compounds do not conduct electricity unlike the ionic compounds since they do not have any charged particles They also have strong bonds within the molecules. so they do not react with other compounds easily. Whereas ionic compounds are more reactive.
Why ionic compound exist in solid form?
because the ionic compounds are held more strongly so thwy are solids .simple
What best describes the properties of ionic compounds?
There is not a statement available so it is difficult to answer this. Some properties of ionic compounds are high melting points, solid in room temperature, and they are brittle.
What statement best describes the properties of ionic compounds?
There is not a statement available so it is difficult to answer this. Some properties of ionic compounds are high melting points, solid in room temperature, and they are brittle.
Are all compounds composed of molecule's?
some compounds are composed of molecules bound by ionic compounds so no
Why covalent compounds exist as solid liquid and gaseous states?
Many covalent compounds are what chemists describe as volatile substances, which are relatively easy to either melt or boil. Covalent bonds are not as strong as ionic bonds, so with ionic bonds, you get compounds that are very hard to melt and even harder to boil, so we therefore know them mostly as solids (or as solutes). We do melt sand to make glass, but it takes an extremely high temperature. The other large bonding category is the metallic bond. These can be quite strong and can also result in very high melting points, but they vary. We also get the element mercury, which has a metallic bond but which is liquid at room temperature.
What is the easiest way to distinguish an ionic compound from a covalent bond?
Covalent compounds have lower melting point and boiling point compared to ionic compounds since their intermolecular forces are weak. covalent compounds do not conduct electricity unlike the ionic compounds since they do not have any charged particles They also have strong bonds within the molecules. so they do not react with other compounds easily. Whereas ionic compounds are more reactive.
Why do people mix metals with nonmetals?
So that they can make ionic compounds.
Does strontium chloride have a ionic or covalent bond?
It is ionic as are all strontium compounds.
Why ionic compound exist in solid form?
because the ionic compounds are held more strongly so thwy are solids .simple
Does Na and K form an ionic compounds?
Yes they have a very strong tendency to do so.
Why do solid ionic compounds have high melting points?
Ionic compounds have strong bonds holding the crystal lattice together that are due to the attraction between the oppositely charged cations and anions. Covalent compounds which are made up of discrete molecules (not giant molecular compounds like silica) have only weak intermolecular forces holding the solid form together and therefore these solids are easier to "break up" with thermal energy. t.
Are ions and ionic compounds the same?
No, ions and ionic compounds are not the same. Ions are atoms or molecules that have gained or lost electrons, resulting in a positive or negative charge. Ionic compounds are formed when ions of opposite charges are attracted to each other and form a stable structure through electrostatic forces. So, ions are the individual charged particles, whereas ionic compounds are the result of the combination of these ions.
Are ionic compounds more likely to dissolve in water than covalent compounds?
Often - yes. the reason they break apart is the hydration energy of the ions- many ionic compounds are soluble in water and dissociate into ions, however there are ionic solids such as CaCO3 which are not soluble. The bonds in covalent compunds are often not broken- for example thise in alkanes. However there are covalent compounds which do react with water and dissolve.
