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When liquid water is heated most of the energy that the water initially absorbs is used to raise the temperature of the water or break hydrogen bonds?
the .
Which bonds break?
All bonds break when enough energy is applied
When water evaporates do the covalent bonds between O atoms and H atoms break or do the hydrogen bonds break and why?
The hydrogen bonds break.
Why when the liquid is heated does the temperature not always increase?
If the liquid is heated to its boiling point, at which point it undergoes a physical change called vaporization, its temperature will not increase until the physical change is complete. This is due to the heat energy being used to break intermolecular bonds, such as hydrogen bonds, so that the physical change can take place.
What happens to steel when heated?
When steel is heated, its molecules vibrate more vigorously than normal, thus gaining more kinetic energy. As steel starts melting at 1450 degrees Celsius, the particles break free of the bonds that hold them in the lattice.
What happens to the particles in a liquid when they are heated?
The particles in a liguid are bonded (not as strongly as a solid which is why it flows.) when it is heated the particles vibrate and eventually the bonds break and the particles break away. This is evaporation.
Why does cooking a food change its hardness?
Heat can make and break chemical bonds. If something gets softer when heated (e.g. ice to water) the bonds are weakened or broken. If when heated it gets harder (e.g sauce that thickens) then the bonds are strengthened or created
Are the particles in a solid linked?
Yes, they have tiny bonds that when the substance is heated break and the substance forms a liquid.
Why must copper be heated to form black copper oxide?
Heat provides the activation energy, that is the energy to break the bonds in the starting materials in order that new bonds can form.
When liquid water is heated most of the energy that the water initially absorbs is used to raise the temperature of the water or break hydrogen bonds?
the .
When bonds break and new bonds form?
When bonds break and new bonds form, a chemical reaction has taken place.
Which bonds break?
All bonds break when enough energy is applied
Which bonds are the last to break when an enzyme is heated 1 disulphide 2 hydrogen 3 hydrophobic interactions 4 ionic?
disulphide since it is covalent
When water evaporates do the covalent bonds between O atoms and H atoms break or do the hydrogen bonds break and why?
The hydrogen bonds break.
When an object is heated the bonds in that object?
weaken
What types of bonds will break when frozen water is heated and becomes liquid?
Of course. The reason for water's solid structure when frozen is due only to hydrogen bonds, which form a type of crystal lattice structure. When heat is applied, these bonds break, and water becomes liquid once again. then you crap yourself.
Why when the liquid is heated does the temperature not always increase?
If the liquid is heated to its boiling point, at which point it undergoes a physical change called vaporization, its temperature will not increase until the physical change is complete. This is due to the heat energy being used to break intermolecular bonds, such as hydrogen bonds, so that the physical change can take place.
