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What physical change happens to atoms and molecules in a solution that is strongly heated in a flame?
When a solution is strongly heated in a flame, the atoms and molecules gain kinetic energy, causing them to move faster and collide more frequently. This can lead to increased chemical reactions, vaporization of the solution, and potentially decomposition of the molecules into smaller fragments or different chemical species.
Do molecules stay the same during physical change?
Yes, during a physical change, molecules remain the same. The arrangement and motion of molecules may change, but the actual atoms that make up the molecules do not change.
How do molecules move during a phase change in a liquid to gas?
During a phase change from liquid to gas, molecules gain energy to overcome the intermolecular forces holding them together in the liquid state. As they absorb energy, molecules start to move faster and break free from their fixed positions, eventually leading to a transition to the less dense gas phase.
Is dissolving NaCl in h2o a chemical change?
Dissolving NaCl in water is a physical change, not a chemical change. The NaCl molecules remain the same chemically, but the arrangement of the particles changes as they interact with water molecules.
What phase change involves an increase in the attractive force between molecules?
The phase change that involves an increase in the attractive force between molecules is called condensation.
Molecules in the gas state are strongly attracted to each other but change positions?
incorrectemoondo
What atoms are attracted to each other but can change positions with each other?
Liquid :)
What are Atoms attracted to each other but can change positions with each other?
Liquid :)
Does decomposition have chemical reactions with different molecules trade position?
A decomposition reaction does not involve molecules trading positions. When two different molecules or pairs of molecules change position with one another, the chemical reaction is known as an exchange reaction.
What physical change happens to atoms and molecules in a solution that is strongly heated in a flame?
When a solution is strongly heated in a flame, the atoms and molecules gain kinetic energy, causing them to move faster and collide more frequently. This can lead to increased chemical reactions, vaporization of the solution, and potentially decomposition of the molecules into smaller fragments or different chemical species.
Is the amount of water the same after the solid ice change phase to its initial form as an ice water?
A phase change does NOT chance the total number of molecules. There will be some evaporation and sublimation too. During the time that ice melts there will some molecules that sublimate to water vapor and also some water molecules evaporate to vapor. But the total mass and number of molecules will not change.
Which process explains the change in the positions of molecules after five hours?
Diffusion is the process that explains the movement of molecules from areas of higher concentration to areas of lower concentration over time. After five hours, molecules will have moved and spread out more evenly in the system due to diffusion.
If you were attracted to one gender as a child but attracted to the other as an adult does that change your orientation?
Yes, it does change your orientation. For example: As a 10 year old boy, you were attracted to girls. Then you became attracted to other men as a 25 year old man.
Why the moon stars and sun appear to change positions in the sky?
The sun and stars change positions because Earth moves
Do molecules stay the same during physical change?
Yes, during a physical change, molecules remain the same. The arrangement and motion of molecules may change, but the actual atoms that make up the molecules do not change.
Would you quickly change your job if you found a better paying one Strongly Disagree Disagree Neither Agree Strongly Agree?
Strongly Agree
When does the big dipper to change positions?
The Big Dipper does not change positions, Earth moves relative to the Big Dipper all the time.
