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What are some causes of physical changes?
Some causes of physical change could be linked to the types of mechanical stress: shearing, compressing, bending, twisting, etc.
What kind of physical hazards can some chemicals create?
it can cause a fire, explosion and dangerous chemical reactions
Can you break down a compound into its simpler elements by physical reactions?
Yes, some will be broken down by heat.
Is emission of light a chemical or physical change?
Most of the time the emission of light is a physical change but there are some chemical reactions which emit light as a byproduct of the reaction.
Is converting iron to a steel alloy a physical change?
It is a physical change as an alloy is a solid solution made from various metals. As you can still separate these different metals after the alloy is made it is a physical change and not a chemical change.
What are some physical reactions?
physical reactions are reactions that handle physically
Should Disaster victims presenting for medical care be assessed for short-term emotional stress reactions?
Disaster victims presenting for medical care should be assessed for short-term emotional stress reactions. This is because stress can cause many types of emotional reactions. Some, but not all, of these emotional reactions can be distress, grief, irritability, frustration and/or guilt.
Signs of physical stress?
paralysis of limbs,frequent urination and trembling
What are the phyisical signs of stress?
Paralysis of limbs, frequent urination, and trembling are some of the physical signs of stress.
What are phyisical signs of stress?
Paralysis of limbs, frequent urination, and trembling are some of the physical signs of stress.
Is heating a jelly physical change?
Heating is a physical process but during heating some chemical reactions are possible.
Type of stress?
There are so many different types of stress that my affect your body. Some of these types include emotional tress, physical stress, mental stress, nutritional stress and so much more.
Is sleeping a chemical or physical change and why?
Sleeping involve some chemical reactions and physical phenomenons but I suppose that it is exaggerate to consider sleep as a chemical/physical change.
Are canker sores a yeast infection?
No. The exact cause is unknown, but there are many different factors that contribute to getting canker sores, such as stress, lack of sleep, physical trauma, citrus fruit and other food allergies, sudden weight loss, immune system reactions, some vitamin and mineral deficiencies, chemotherapy, and adverse drug reactions.
What are some causes of physical changes?
Some causes of physical change could be linked to the types of mechanical stress: shearing, compressing, bending, twisting, etc.
What kind of physical hazards can some chemicals create?
it can cause a fire, explosion and dangerous chemical reactions
Can you break down a compound into its simpler elements by physical reactions?
Yes, some will be broken down by heat.
