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It is an irreversible change because the saw dust cannot be rejoined to make the wood again.

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12y ago

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Is converting wood into saw dust a reversible change?

No, converting wood into sawdust is an irreversible change because the physical structure of the wood is permanently altered during the process. Once wood is broken down into sawdust, it cannot be easily converted back into its original form.


How many dozens of particles of dust are in 2.45 grams if each dust particle has a mass of 2.51 x 104 grams?

There are approximately 1.96 x 10^20 dust particles in 2.45 grams of dust. This is calculated by dividing the total mass of dust by the mass of each particle and converting it to dozens.


Is dust settling out of the air a chemical change?

No, dust settling out of the air is a physical change, not a chemical change. It is a result of gravity causing the dust particles to fall out of suspension in the air without any chemical reactions occurring.


How do you change dust filter on Mercedes c-class?

The dust filter is located below the glove compartment.


Is making chalk dust a chemical change?

No, it is a physical, not chemical change.


Are filtering air to remove dust and pollen a physical and chemical change?

Filtering air to remove dust and pollen is a physical change. This is because the process does not alter the chemical composition of the air or the dust/pollen particles. Instead, it simply separates the particles based on their physical properties.


How do you change the color of the fireworks on dust game?

Put on sunglasses.


Is dust colloid?

Yes - dust is considered a colloid. A colloid is a substance microscopically dispersed evenly throughout another substance. Dust is an aerosol - it is a colloid suspension of fine solid particles in gas.


Is filtering air to remove dust and pollen a physical or chemical change?

Filtering air to remove dust and pollen is a physical change because the process does not alter the chemical composition of the dust and pollen particles. It simply separates them from the air through physical means, such as using a filter.


Inhaling talc is bad for your lungs?

Any fine particulate is bad for the lungs as the material adheres inside the lung and decreases gas-exchange. In some cases, as with coal dust, the damage is irreversible over time.


Is there a difference between into dust and unto dust?

Yes, there is a difference. "Into dust" indicates a transformation or change from a different state into dust, while "unto dust" emphasizes a movement towards or a return to dust as a final destination or end result.


Which state was not in the dust bowl?

No, it is not considered a Dust Bowl state. Though heavy droughts led to the the Dust Bowl, not every state experiencing a drought also experienced severe dust storms. States that are considered to have experienced these severe dust storms are Colorado, Kansas, New Mexico, Oklahoma and Texas. Iowa, however, is listed as a state experiencing a drought during the Dust Bowl era, it is just not classified as having severe dust storms.