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A chef heats up a soup until it begins to bubble. This is...
CO2 and ash
Can only be seen in chemical reactions
A physical change
You just saw a chemical reaction
The mass of the wick and oxygen is THE SAME as the CO2 and ash.
This would make a homogeneous mixture
... atoms are rearranged but not created or destroyed
Iron must have a lower specific heat than plastic
Iron heats up faster than plastic.
CO2 and ash
Can only be seen in chemical reactions
A physical change
You just saw a chemical reaction
The mass of the wick and oxygen is THE SAME as the CO2 and ash.
This would make a homogeneous mixture
... atoms are rearranged but not created or destroyed
Iron must have a lower specific heat than plastic
Chemical properties...
CO2 and ash
Can only be seen in chemical reactions
A physical change
You just saw a chemical reaction
The mass of the wick and oxygen is THE SAME as the CO2 and ash.
This would make a homogeneous mixture
... atoms are rearranged but not created or destroyed
Iron must have a lower specific heat than plastic
You burn a candle wick to create CO2 and ash. Which of these statements is true?
CO2 and ash
Can only be seen in chemical reactions
A physical change
You just saw a chemical reaction
The mass of the wick and oxygen is THE SAME as the CO2 and ash.
This would make a homogeneous mixture
... atoms are rearranged but not created or destroyed
Iron must have a lower specific heat than plastic
In a chemical reaction...
CO2 and ash
Can only be seen in chemical reactions
A physical change
You just saw a chemical reaction
The mass of the wick and oxygen is THE SAME as the CO2 and ash.
This would make a homogeneous mixture
... atoms are rearranged but not created or destroyed
Iron must have a lower specific heat than plastic
Doctors put a testing chemical into a sample of blood, which then turns bright green. Which statement is true?
CO2 and ash
Can only be seen in chemical reactions
A physical change
You just saw a chemical reaction
The mass of the wick and oxygen is THE SAME as the CO2 and ash.
This would make a homogeneous mixture
... atoms are rearranged but not created or destroyed
Iron must have a lower specific heat than plastic
You burn a candle wick to create CO2 and ash. What are the PRODUCTS of this reaction?
CO2 and ash
Can only be seen in chemical reactions
A physical change
You just saw a chemical reaction
The mass of the wick and oxygen is THE SAME as the CO2 and ash.
This would make a homogeneous mixture
... atoms are rearranged but not created or destroyed
Iron must have a lower specific heat than plastic
An engineer dissolves oxygen into a new soda shes's creating. Which of these is true?
CO2 and ash
Can only be seen in chemical reactions
A physical change
You just saw a chemical reaction
The mass of the wick and oxygen is THE SAME as the CO2 and ash.
This would make a homogeneous mixture
... atoms are rearranged but not created or destroyed
Iron must have a lower specific heat than plastic
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