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Why covalent compounds exist as solid liquid and gaseous states?
Wiki User
∙ 11y ago
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.
Wiki User
∙ 11y ago
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What is the common names for solid liquid and gaseous states of water?
solid = ice liquid = water gaseous = water vapour
What Water can be found in three states.?
Water exists in three states- solid, liquid, and gaseous
What are the three states of mattter?
the three states of matter are- 1.solid 2.liquid 3.gaseous
Why do molecular compounds have low melting points and low boiling points relative to ionic substances?
The melting points and boiling points of molecular covalent compounds (ones with discrete molecules) are lower than ionic solids and giant molecule covalent compounds like (silica, SiO2) because the forces that attract them together in the solid and the liquid states (van der waals, hydrogen bonding and dispersion forces) are weaker than ionic (or covalent) bonds.
No liquid ionic compounds are known but many of the known covalent compounds are liquids and some are gasesaccount for these differences?
The difference in the physical states of ionic and covalent compounds can be attributed to the nature of their bonding. Ionic compounds are formed by the transfer of electrons between a metal and a non-metal, resulting in an electrostatic attraction between ions. This ionic bond is strong, requiring a significant amount of energy to break and convert the compound into a liquid state. On the other hand, covalent compounds are formed by the sharing of electrons between non-metals, resulting in a weaker bond. As a result, covalent compounds generally have lower melting and boiling points, allowing them to exist as liquids or gases at room temperature.
Is an element a solid form of a substance?
Elements and compounds can be solids, liquids, or gases. Examples of elements that are solid, liquid and gaseous at room temperature respectively are iron, bromine, and helium. Examples of compounds in these states are sodium chloride, water, and carbon dioxide.
Does liquid oxygen react with gaseous oxygen?
No. Liquid oxygen and gaseous oxygen are the same substance, just in different states.
What is the common names for solid liquid and gaseous states of water?
solid = ice liquid = water gaseous = water vapour
The three physical states of matter are?
It is gaseous, liquid,
Matter on Earth occurs in what three states?
Typically: Solid, Liquid, and Gaseous States
The four states of matter are solid liquid gaseous and what?
Plasma
What is the list of the states of matter?
Solid, gaseous, liquid, and plasma
How are states of matter and physical properties the same?
A solid matter has a solid appearance, a gaseous matter has a gaseous appearance, and a liquid matter has a liquid appearance.
In what states can water be found?
Water exists in three states- solid, liquid, and gaseous
What was liquid before liquid?
If a substance that exists in liquid state was not in liquid state then it was in its other states of matter namely solid, gaseous.
Can water be found in three states.?
Water exists in three states- solid, liquid, and gaseous
What Water can be found in three states.?
Water exists in three states- solid, liquid, and gaseous
