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Is gunpowder blowing up a physical change?
Yes, because when it's blown up, it's still gunpowder. Blowing is caused by a chemical reaction.
Is blowing up a balloon an irreversible change?
Blowing up a balloon is a reversible change because the process can be reversed by letting the air out of the balloon. The balloon returns to its original state before it was blown up.
Is blowing the top off a dandelion a physical change?
Yes, blowing the top off a dandelion is considered a physical change. This is because the structure of the dandelion is altered without any new substances being formed. The dandelion remains the same chemically even after the top is blown off.
Is a glass blower creating sculptures a physical or chemical change?
yes it is a chemical change because it turned into something new a scultureWRITTEN BY ISABELLA GARCIAIN ROGERS MIDDLE SCHOOL6TH GRADE
What acts to compress the wall of the cheeks when air is blown out of the mouth?
The buccinator muscle, located in the cheeks, contracts to compress the cheeks when air is blown out of the mouth. This muscle helps in actions such as blowing out candles or whistling.
Is gunpowder blowing up a physical change?
Yes, because when it's blown up, it's still gunpowder. Blowing is caused by a chemical reaction.
Is blowing up a balloon an irreversible change?
Blowing up a balloon is a reversible change because the process can be reversed by letting the air out of the balloon. The balloon returns to its original state before it was blown up.
Is blowing the top off a dandelion a physical change?
Yes, blowing the top off a dandelion is considered a physical change. This is because the structure of the dandelion is altered without any new substances being formed. The dandelion remains the same chemically even after the top is blown off.
Is blowing up a balloon a physical or chemical change and why?
Blowing up a balloon is a physical change because the air being blown into the balloon does not alter the chemical composition of the balloon material. The change is reversible, as the balloon can be deflated and reinflated multiple times without changing its chemical makeup.
What is the participle of blowing?
Blown is the past participle of blow.
How do you Spell the word for blowing out candles?
Candles that are blown out are "extinguished."
Is a glass blower creating sculptures a physical or chemical change?
yes it is a chemical change because it turned into something new a scultureWRITTEN BY ISABELLA GARCIAIN ROGERS MIDDLE SCHOOL6TH GRADE
What does blown mean?
Blown is an adjective that means (as referred to dictionaries):inflated; swollen; expanded: a blown stomachdestroyed, melted, inoperative, misshapen, ruined, or spoiled: to replace a blown fuse; to dispose of blown canned goods.being out of breath.flyblown.formed by blowing: blown glass.
What is the blowing?
Blow is an irregular verb. The past tense is blew. The past participle is blown.
What is an air-blown asphalt?
An air-blown asphalt is a form of asphalt produced by blowing air through molten asphalt to raise its softening point.
How is air blown into a flute to make a sound?
just like blowing over top a bottle
Do birthday candles pollute a cake when they are blown out?
If the person doing the blowing has a cold or flu virus, then yes, the viral matter will be likely transferred to the frosting when the candles are blown out.
