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molecules move fast and could explode if fast enought
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If lye NaOH is placed in water the solution gets very hot. what kind of reaction is this?
It is a chemical reaction
Is an icy hot a chemical reaction or a physical reaction?
Its a chemical reaction.
What is a chemical reaction that happens when a hot air balloon flies?
A chemical reaction in a hot air balloon can be when the propane is heated up. That is a chemical reaction because something has heated up.
Is a reaction that gets hot exothermic or endothermic?
Endothermic
Differentiate between the reactants and the products in the reaction?
A reactant is an "ingredient" in a chemical reaction; it is a substance you have at the beginning of a reaction. A product is what gets produced in a chemical reaction; it is a new substance you did not have before. Reactants yield products.
If lye NaOH is placed in water the solution gets very hot. what kind of reaction is this?
It is a chemical reaction
Is an icy hot a chemical reaction or a physical reaction?
Its a chemical reaction.
What is a chemical reaction that happens when a hot air balloon flies?
A chemical reaction in a hot air balloon can be when the propane is heated up. That is a chemical reaction because something has heated up.
What is difference between released chemical energy and absorbed chemical energy?
When chemical energy is released, it is released to the environment in the form of heat. This heat can be felt and measured. When a reaction results in an increase in temperature, energy has been released (it gets hot), and you have an exothermic reaction. When chemical energy is absorbed, it is taken from the environment. This causes a decrease in the temperature of the surroundings. Energy has been absorbed from the environment around the reaction (it gets cold), and you have an endothermic reaction.
Is making hot chocolate a chemical reaction?
No, it is not.
How do rags with oil based wood stain spontaneously catch fire?
the stain and the rag create a chemical reaction that causes it to rot and decompose very quiclky. this chemical reaction creates heat, and if it gets hot eanough, fire.
Is cold water to hot water a chemical reaction?
Heating is a chemical phenomenon.
What chemical reaction makes things hot?
Exothermic chemical reactions release heat.
Is a reaction that gets hot exothermic or endothermic?
Endothermic
Is does not react with cold water is a physical property?
A reaction with water (hot or cold) is a chemical reaction.
What are 2 examples of a chemical change?
Light emitted, reaction gets hot/cold, precipitate formed, a gas is evolved, or a pH change
What chemical reaction takes place when bleaching a stain?
This action involve a chemical reaction.
