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What else can I help you with?
When a broken leg mends itself is that a physical change?
Yes, the healing of a broken leg is a physical change. It involves the body repairing and rebuilding the bone structure, which is a natural biological process.
What substances cannot be broken down into any other substances by physical or chemical means?
All substances can be broken into any other substances (or elements) by chemical or physical methods.
Can table salt be broken down by physical means?
Yes, table salt can be broken down by physical means such as crushing or grinding it into smaller pieces. However, the chemical composition of salt remains the same even when broken down physically.
Is a broken balloon a physical or chemical change?
Physical, because the balloon did not have a change in its chemical composition when it broke.
What categories are biospheres broken down into?
Biospheres are typically broken down into ecosystems, which are comprised of living organisms and their physical environment interacting within a given area. Ecosystems can be further divided into communities (interacting populations within an ecosystem) and habitats (specific locations within an ecosystem where organisms live).
What cannot be broken down further by physical or chemical means and is therefore considered?
an element --- considered a pure substance
What is the core of an electron?
The electron is an elementary particle. This means that it cannot be broken down further. Therefore, an electron does not have a "core".
What is a severe physical injury?
Something like a broken leg or arm bone would be considered a severe injury.
How does food change in the mouth?
Physically is is chewed (so this is a purely physical breakdown). CHemically it reacts with the amylase in saliva and is broken down further.
Why leaves is considered matter?
Leaves are considered matter because they are made up of atoms and molecules, which are the building blocks of matter. Leaves have mass, occupy space, and can undergo physical and chemical changes, all of which are characteristics of matter. Additionally, leaves can be broken down into smaller components, further confirming their classification as matter.
What is meant by atomicity explain with two examples?
Atomicity means which can not be broken into further small parts. like in database,dept_id can be considered as atomic value of dept table as it cannot be broken into further values.please visithttp://sanchit-tricks.blogspot.comfor latest tricks and hacks.
Why is drying considered a physical change?
No new chemical bonds need to be formed or existing chemical bonds broken during drying.
Chloroform can be broken down by chemical means buy not by physical methods thus chloroform is?
Chloroform is a molecule.
How is a play broken up?
Plays are broken up into Acts. Acts are further broken up into Scenes.
Is breaking a mirror a chimcal change or a physical change?
Breaking a mirror is considered a physical change because the chemical composition of the mirror remains the same before and after it is broken. The change is only in the physical appearance and arrangement of the mirror pieces.
Is weathering physical?
When rocks are broken up by physical changes.
Is an element a physical or chemical change is it homogeneous or heterogeneous?
An element is a pure substance that is the simplest form of matter and cannot be broken down into simpler substances by chemical means. Therefore, an element is not considered to undergo a physical or chemical change. Additionally, elements are considered homogeneous because they consist of only one type of atom throughout.
