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What happens when carbon dioxide gas in a reaction?
Do you mean what happens when CO2 is produced? It's always produced during combustion reactions.
Is cracking eggs physical or chemical?
It is physical, as no reaction happens when a shell is cracked.
Where does the oxygen produced in the dark reaction of photosynthesis come from?
It is obtained from air. Oxygen is not is not produced in dark reaction but in light reaction
When heat is produced in a reaction what kind of reaction is this?
exothermic
What type of reaction is cracking an example of?
Thermal Decomposition
What type of chemical reaction is an ionic compound called salt always produced?
A neutralization reaction will always produce a salt. Acid + base = salt + water
Which substance is produced in the reaction between hydrochloric acid and sodium hydroxide?
it is always water.
What happens when carbon dioxide gas in a reaction?
Do you mean what happens when CO2 is produced? It's always produced during combustion reactions.
What is neutalism?
The correct spelling is neutralization. It is a chemical reaction where an acid and base react to form a salt. Water is often produced in the reaction, but not always.
Name and formula for the chemical substance which is always produced in a neutralization reaction?
Neutralization always produces water, H2O (the 2 is actually a sub-script).
What is often produced during a chemical reaction?
If the reaction is exothermic then heat is produced.
What are elements or compounds produced by a chemical reaction?
products are produced after a chemical reaction.
Is cracking eggs physical or chemical?
It is physical, as no reaction happens when a shell is cracked.
Where does the oxygen produced in the dark reaction of photosynthesis come from?
It is obtained from air. Oxygen is not is not produced in dark reaction but in light reaction
When heat is produced in a reaction what kind of reaction is this?
exothermic
Which is reaction involves a carbonium ion intermediate?
Carbonium ions can be formed during petroleum cracking.
The mass in a chemical reaction is found in?
the energy produced by the reaction.
