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These substances are a combusible material and oxygen.
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Is failure to react with other substances extensive or intensive?
The failure to react with other substances is an intensive property. Intensive properties do not depend on the amount of a substance present, whereas extensive properties do. In this case, the inability to react with other substances remains the same regardless of the quantity of the substance.
How would carbon react to oxygen electrons?
Carbon can form covalent bonds with oxygen by sharing electrons. In a combustion reaction, carbon can react with oxygen to form carbon dioxide (CO2) by transferring electrons. This process releases energy and is exothermic.
Would lye and ammonia neutralize each other?
No, lye (sodium hydroxide) and ammonia (NH3) would not neutralize each other. Both are alkaline substances, so when mixed together, they could react with each other to produce heat and potentially release harmful gases. It's best to avoid mixing these chemicals.
Why is combustion of wood a chemical change?
Combustion of wood is a chemical change because it involves the breaking of chemical bonds in the wood molecules to form new substances (such as carbon dioxide and water vapor). A chemical change results in the formation of new substances with different chemical properties than the original substances.
What masses of ethanol and ethanoic acid would need to react together to give 1g of ethyl ethanoate?
To produce 1g of ethyl ethanoate, 1.08g of ethanol and 1.00g of ethanoic acid would need to react together. This is based on the stoichiometry of the reaction between ethanol and ethanoic acid to form ethyl ethanoate.
Is failure to react with other substances extensive or intensive?
The failure to react with other substances is an intensive property. Intensive properties do not depend on the amount of a substance present, whereas extensive properties do. In this case, the inability to react with other substances remains the same regardless of the quantity of the substance.
Would copper and calcium react when put together?
No, they will not react when put together. This is because both calcium and copper are electropositive metals. No two electropositive elements or electronegative elements react under normal conditions.
A combination reaction occurs when a substance is broken down into two or more simpler substances true or false?
false, that would be decomposition not combustion.
What elements would you react together to make a compound iron sulphide?
DYUUNII
Is made of 2 or more substances that are together in the same but are not chemically combined?
Most alloys and also many composites but in general - MIXTURES
When two substances mix together and spread out evenly and will not settle what is it called?
That would be a homogenous mixture.
When you shake sugar and Sand together in a test tube you cause a?
physical mixture of the two substances, as they do not chemically react with each other. After shaking, the sugar and sand will be physically mixed together but can be separated by a process such as filtration.
How would carbon react to oxygen electrons?
Carbon can form covalent bonds with oxygen by sharing electrons. In a combustion reaction, carbon can react with oxygen to form carbon dioxide (CO2) by transferring electrons. This process releases energy and is exothermic.
Do all chemicals produced an endothermic or exothermic reaction when mixed with water?
No. Some substances don't react with water at all when mixed. A good example is oil. Water is a polar molecule while oils are non-polar. If you put both in a jar together and mixed them together, then let them sit, they would separate into layers.
How would an electron react with another electron with a proton?
I think an electron will react maybe kind of together to get in side a bulb but if the proton is there i think it will make there slower.
Would lye and ammonia neutralize each other?
No, lye (sodium hydroxide) and ammonia (NH3) would not neutralize each other. Both are alkaline substances, so when mixed together, they could react with each other to produce heat and potentially release harmful gases. It's best to avoid mixing these chemicals.
How can you tell if a chemical change has occured when you mix two substances?
i think it would be that it would be like chemicals like mixing atoms together.
