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What cannot be broken down further by physical means and is therefore considered?
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Why are elements and compounds considered as substances?
because if the substances is bonded to another substance its a compound
Families can be further broken down into?
Orders.*
When a broken leg mends itself is that a physical change?
no,it is not a physical change
Can table salt be broken down by physical means?
No.
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.
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.
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.
A subtance that cannot be separated or broken down into simpler substances by chemical means?
Is a pure substance such as an element. Remember elements can not be broken down further by chemical or physical processes.
Why is drying considered a physical change?
No new chemical bonds need to be formed or existing chemical bonds broken during drying.
Why are elements and compounds considered as substances?
because if the substances is bonded to another substance its a compound
How is a play broken up?
Plays are broken up into Acts. Acts are further broken up into Scenes.
Is weathering physical?
When rocks are broken up by physical changes.
Families can be further broken down into?
Orders.*
Simple molecules are further broken down in cells in a process called?
Simple molecules are further broken down in cells in a process called catabolism.
