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What else can I help you with?
Is smoking a cigerrette a physical change?
It is a chemical change, even though the cigarette is getting physically smaller. When heat is added and you inhale the chemicals, the cigarette burns and you blow out smoke which in itself is a chemical reaction that cannot be reversed. Therefore, it's purely chemical. Remember that chemical changes cannot be reversed and physical changes can. Freezing water and then melting it is an example of a physical change. The example you mentioned is a chemical change. Hope this helps! - D.F
What do you add when balancing a chemical equation?
You add or change the coefficient, never the subscript or it becomes a completely different molecule.*cough 8th grade science*
In a male physical why are men told to cough?
To check for hernia. The most common place for a hernia is behind the testes and when the doc has his hand there and you cough he can see if there is a weakness in the lining
What are the symptoms of kennel cough and how can it be identified in dogs?
Kennel cough symptoms in dogs include a dry, hacking cough, sneezing, nasal discharge, and lethargy. It can be identified by a veterinarian through physical examination and possibly a throat swab or blood test.
Can allergies cause my cat to cough after drinking water?
Yes, hypersensitive reactions to environmental factors like dust or chemical compounds in the water can cause cats to cough after consuming water.
What are the effects of asthma in our daily life?
Irritating cough sputum generation and restricted physical activity
What chemical agent has onset of blisters and dry cough that turns productive?
You think probable to mustard gas.
What brands of cough syrup has Promethazine?
There is no specific brand of cough syrup that has Promethazine. This chemical can be found in generic brands.
Why do I cough when I drink cold drinks?
When you drink cold drinks, the sudden temperature change can irritate the throat and trigger a reflex to cough in order to protect the airway.
What chemical agent can delayed of blisters and a dry productive cough that later turns productive?
This is the mustard gas (C4H8Cl2S).
How does Cough syrup work?
Most over-the-counter cough syrups work two-fold. First, they are a thick syrup that helps to coat the throat and ease the itching and burning. Second, they contain a chemical called "Dextromethorphan", which has a dissociative effect. Because the mind is distanced from the body, the cough-threshold is raised. Because of this effect, the chemical is abused by many recreational drug users. This is why many cough syrups will have a very bitter taste, or have a side-effect of nausea. This is to prevent over-use of the product.
How does Cough work?
Most over-the-counter cough syrups work two-fold. First, they are a thick syrup that helps to coat the throat and ease the itching and burning. Second, they contain a chemical called "Dextromethorphan", which has a dissociative effect. Because the mind is distanced from the body, the cough-threshold is raised. Because of this effect, the chemical is abused by many recreational drug users. This is why many cough syrups will have a very bitter taste, or have a side-effect of nausea. This is to prevent over-use of the product.
