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how internal bleeding can be prevented?
Physical therapy and lifestyle changes,such as quitting smoking or drinking alcohol
After drinking alcohol what changes occur in the body?
After drinking alcohol the following changes occur in the body; * vision becomes blurred * reactions become slower * body begins to produce vomit.
Is alcohol evaporates physical or chemical changes?
Evaporation is a physical change- it is still alcohol. The change can be undone by colling the air and condensing the ethyl alcohol vapor back to liquid alcohol.
What qualitative evidence is there that a person has been drinking?
Qualitative evidence that someone has been drinking may include the smell of alcohol on their breath or clothes, changes in behavior such as slurred speech or unsteady movements, and physical signs like red eyes or flushed skin. Other signs could be empty alcohol containers nearby or the person admitting to drinking.
Can be separated by physical changes?
Some mixtures can be separated by physical changes. For example distilling alcohol can be done by heating the mixture to between the boiling points of water and alcohol, so the alcohol boils off, leaving the water. The alcohol is then condensed into another container.
What three things does drinking provoke?
Drinking alcohol can provoke altered states of consciousness, impairment of cognitive functions, and changes in behavior.
Can Mixtures can be separated by physical changes.?
Some mixtures can be separated by physical changes. For example distilling alcohol can be done by heating the mixture to between the boiling points of water and alcohol, so the alcohol boils off, leaving the water. The alcohol is then condensed into another container.
Is sugar that changes into alcohol a chemical or physical property?
It is a chemical change
What type of changes occurs in thermal expansion and contraction?
These are physical changes. No new substance is produced.
Is the sun's energy is produced by physical and chemical changes in the interior?
False
Explain Why physical changes can be reversed but chemical changes cannot?
Physical changes are generally easy to reverse because NO ENERGY is produced by the substance.A Chemical change cannot be reversed because ENERGY is produced by the substance forming a new substance.
Can a substance produced during a physical change easily change back?
Yes. Chemical changes are irreversible, but physical changes can easily be changed back
