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Which of the following forms a new substance melting freezing evaporating burning?
Wiki User
∙ 11y ago
Burning chemically alters a substance, creating different / new substances as a result. Melting, freezing, and evaporating are all different phases of the same substance.
Wiki User
∙ 11y ago
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Which of the following is endothermic a dry ice evaporating b a sparkler burning c the reaction that occurs in a chemical cold pack often used to ice athletic injuries?
Dry ice evaporating is endothermic-->+DeltaH A sparkler burning is exothermic--->-DeltaH The reaction that occurs in a chemical cold pack often used to ice athletic injuries is endothermic--->+DeltaH
What is an example of oxidation water evaporating sugar melting paper burning or all of the above?
Burning of paper is an oxidation reaction.
What is the burning substance of a substance?
Burning is an oxidation reaction - a reaction with oxygen.
The ability of a substance to support burning is called flammability?
Yes, the ability of a substance to support burning is called flammability.
What is the difference between boiling and burning?
boiling is the heating of a liquid 'til it begins evaporating whereas burning is the heating of a solid 'til it crumbles and turns to carbon
Which of the followings forms a new substance?
Which of the following forms a new substance?
What is a piece of rusting metal doing?
A) burning B) evaporating C) fermenting; I'm not sure, its a multiple choice. A) burning B) evaporating C) fermenting; I'm not sure, its a multiple choice.
How does a gas form?
it is formed by either water evaporating or somthing burning
Is a wick necesarry in a burning candle?
Yes that is what burns the melting wax prolongs the burning time by slowly evaporating
Which of the following is endothermic a dry ice evaporating b a sparkler burning c the reaction that occurs in a chemical cold pack often used to ice athletic injuries?
Dry ice evaporating is endothermic-->+DeltaH A sparkler burning is exothermic--->-DeltaH The reaction that occurs in a chemical cold pack often used to ice athletic injuries is endothermic--->+DeltaH
What is an example of oxidation water evaporating sugar melting paper burning or all of the above?
Burning of paper is an oxidation reaction.
What is the burning substance of a substance?
Burning is an oxidation reaction - a reaction with oxygen.
A chemical change is a change in the what of a substance?
burning the substance.
What is the antonym of freezing?
Melting, boiling, burning, hot.
The ability of a substance to support burning is called flammability?
Yes, the ability of a substance to support burning is called flammability.
What are the example of chemical changes?
burning of wood evaporating salt water cocout water turning into vinegar
What is the difference between boiling and burning?
boiling is the heating of a liquid 'til it begins evaporating whereas burning is the heating of a solid 'til it crumbles and turns to carbon
