A lot things can bubble and fiz or create a cloud of gases and sometimes they can be harmful
the chemical shall be changed
In most cases, if matter seems to disappear during a chemical reaction it is because there is an invisible gas produced by the reaction that you did not see or measure.
A catalyst undergoes no chemical change during a chemical reaction.
Cooking is a chemical process.
Yes. A chemical reaction which absorbs heat during the reaction. The opposite to exothermic which releases heat during the reaction.
a chemical reaction makes something happen, like rust or water
This chemical reaction is called dehydration.
Bubbles and foam are chemical properties that can happen during a chemical reaction.
A reaction that emmits heat is called an exothermic reaction .
In a chemical reaction, the total mass of the reactants should be equal to the total mass of the products formed (law of conservation of mass). This means that mass is neither created nor destroyed during a chemical reaction.
A catalyst doesn't undergo a chemical change during a chemical reaction.
A gas-evolution reaction is a reaction that results in the formation of a gas.