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That is a physical change. The is no chemical change that takes place when you sharpen your pencil in a standard manner. I suppose if you sharpen it extremely fast, you could catch the pencil on fire, which would then be a chemical change.
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∙ 9y ago
Anonymous
when you sharpen a pencil
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An instrument used in doing work and you will get a word that means things taken in a robbery?
Lute... or Loot, depending on which one you'd like!
What are the areas along a fault that few earthquakes have taken place?
Seismic Gap
In what city was the San Francisco earthquake taken place in the year of 1906?
San Francisco
What is a place where photographs are taken called?
Photographs are taken in a lot of places, but often professional photos are taken in a photography studio.
Is pronoun they can go together with everyone?
The indefinite pronoun 'everyone' is singular, a word representing each individual person.Example: Everyone is here.The personal pronoun 'they' is plural, a word that takes the place of a plural noun or two or more nouns.Example: The students are here. They have taken their seats.The personal pronouns that take the place of the indefinite pronoun 'everyone' are 'he or she' as a subject, and 'him or her' as an object in a sentence.Example: Everyone is here. He or she have taken their seats.Although the above is technically correct, it's very common to use the plural pronouns 'they' or 'them' to take the place of a singular noun or pronoun because in English there is no common gender pronoun for people when the gender is not specified. Most people would use 'they'.Example: Everyone is here. They have taken their seats.
What kind of changes has taken place when you sharpen a pencil how do you know?
It is a physical procedure because the chemical composition remain unchanged.
What identifies a chemical change has taken place?
Signs that a chemical change has taken place include the formation of a gas, the formation of a precipitate, a change in temperature, and a change in color.
What is rusting mean?
A chemical change has taken place
When liquid water evaporates which has taken place molecular change or chemical change?
Physical change.
What evidence is there to show that a chemical reaction has taken place when an egg is cooked?
The change in color indicates that a chemical reaction has taken place.
Any observable change in behavior is prima-facie evidence that learning has taken place?
Answering "Any observable change in behaviour is prima-facie evidence that learning has taken place?"
What does not indcate that a chemical change may have taken place?
Fracture formation
How did the continents and ocean change from 100 years ago?
Not much change has taken place over a hundred years, but huge changes have taken place over the many millions of years of the earth's existence.
Is corrosion of aluminium metal a physical change or a chemical change?
It is a chemical change. Through corrosion, a chemical reaction has taken place.
What is the best way to tell if achemical change has taken place?
Formation of a gas (bubbling), change of color or if it burns
How do you know when a chemical change has taken place when a firework goes off?
youwill hear it
What suggests that a physical change has taken place in a ice cube?
You will see that it has begun to melt.
