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Need help on science homework has anyone answered this question Are the changes from a to b and from b to c physical or chemical changes explain your answer?
Wiki User
∙ 9y ago
Changes from a to b and from b to c may be either physical or chemical.
Wiki User
∙ 9y ago
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Is support combustion chemical or physical change?
It is a phiscal change because the combustion doesn't change. I'm in the 7th grade and nobody older than me answered this question! That is a shame!
A device for storing electrical energy as chemical energy is a...?
This was a question in a piece a homework i had and the answer in cell. Hope that helped!
Is supporting combustion a chemical or physical change?
Combustion is a chemical reaction. It is most commonly a reaction with oxygen gas (O2), in which the material combusting combines with oxygen.
Which chemical name is correctly paired with the chemical formula?
One of the ones you forgot to include in your question, because you just copied it verbatim from your homework like a moron.
Is the ability to react with other substances a physical property or a chemical property?
The ability of a substance to react with another is a chemical property. Chemical properties can only be known by the occurrence of chemical reactions. Since a chemical reaction must be carried out to find if two substances reaction, this property is a chemical one.it is a chemical property :)
Is support combustion chemical or physical change?
It is a phiscal change because the combustion doesn't change. I'm in the 7th grade and nobody older than me answered this question! That is a shame!
Is answers dot com for getting help with your homework?
Answers.com is for help with anything. It can be for homework if that is what you have a question on.However, we're not obligated to answer any particular question and it's not our grade that depends on it being answered and being answered correctly. So you might want to consider that before posting a homework question that's due tomorrow.
How do you use repeatedly in a sentence?
I repeatedly reminded her to finish her homework.
Is iron a chemical or a physical property?
actually i cannot answer this question because i have no idea for this question....thank you(2x)
What stage does the nuclear membrane disintegrate?
Mitosis Prophase. Yep one homework question answered!
Is the making of a canyon by a river a chemical or physical change?
It was made phsically by, Wind, earthquakes, tornadoes, twisters, ETC. Well hi hope this answered you good question!
How does the metaphor in this passage most clearly support the author's purpose?
This question can't be answered. We don't have the passage you were given. This is also homework and we don't do homework for students.
Is mashing banana physical or chemical?
It is a physical Change. If that answers your question
Is freeing a chemical or physical change?
I'm guessing your question is "Is freezing* a chemical or physical change?" and if it is, it is a physical change any phase change is a physical change
Is uranium a physical or chemical?
What is the question exactly? If it is about Uranium having physical and/or chemical properties, the answer is that it has both. Every single element and compound in this universe has both physical and chemical properties.
How energy is conserved in a Daniel cell?
Just answered this question. The order follows: Chemical Electrical Electrical Chemical
what element cannot be either physical or chemical?
All elements have both chemical and physical properties. The question as asked has no meaning.
