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The bonds between molecules are broken, and the molecules move freely, with a lesser degree of bonding (with no bonding at all you get a gas rather than a liquid).
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How is the greenhouse effect caused on a molecular level?
The greenhouse effect is caused on a molecular level by the greenhouse gases combing, thus forming the greenhouse effect and that's what causes it to be on a molecular level.
Is the addition of heat to solid sodium chloride until it melts a chemical reaction?
Chemical reactions happen on a molecular level Physical reactions are concerned with a change in state or energy level, so melting is considered a physical reaction since there is no molecular change just a change in state.
What did John hartes data show about the pH of the pond after the snow melted?
Dr. John Harte hypothesized that melting snow causes acidity in the ponds he was studying. His data indicated that there was a drop in the pH level of the ponds after the snow melted, which proved his hypothesis.
What happens to the sea level when the earths climate becomes warmer?
it rises
How can a material be porous but also impermeable?
A material can be porous but also impermeable due to its surface structure. The molecular level can allow molecules of air to pass through, but not water molecules.many materials, such as GoreTex, has a surface structure, that at a molecular level can allow molecules of air to pass thru but not molecules of water. This way, you can be protected from falling rain, but also have a material that will "breathe" and wont keep you feeling muggy inside.
What happens at the molecular level when NaOH dissolves in HCl?
Increase
What is the change in molecular movement when water evaporates?
what happens at the molecular level when water evaporates?
Why can physical methods be used to separate mixtures but not compounds?
compounds are bonded at a molecular level. they would hve to be releived of that bond before physical separaion can occur.
What happens to starch at the molecular level when it is acted upon by amylase?
the amylase degrades the starch
Is Evaporation Is When Particles Escape From A Liquid?
Yes, that's basically what happens at the atomic or molecular level.
Frying an egg physical or chemical?
It is a chemical change because it is irreversible and the change happens on a molecular level.
What is the transfer of energy that happens when molecules bump into one another?
The energy transferred is heat. On a molecular level it is kinetic energy, but what we observe on a macroscopic level is temperature.
What happens on a molecular level when tempering steel?
Grain Size of the steel get changed. Steel Become more hard and it become brittle.
What is a molecular genetic?
Molecular genetics is the field of Biology and genetics that studies the structure and function of genes at a molecular level.
Use the word molecular in a sentence?
The cell was at a molecular level.
How is the greenhouse effect caused on a molecular level?
The greenhouse effect is caused on a molecular level by the greenhouse gases combing, thus forming the greenhouse effect and that's what causes it to be on a molecular level.
Is it correct that 1500 pounds of ice would weigh about 12000 pounds of water if melted?
No, it is not true. 1500 lbs of ice, if melted with no evaporation occurring, would equal 1500 lbs of water. When you freeze a liquid, nothing is added or subtracted at a molecular level. Therefore, no weight change could occur.
