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What electrical means?
The word electrical means "operating by or producing electricity".
Why does the change in the color of material indicate that a chemical reaction occurred?
A change in color can indicate a chemical reaction has occurred because the reaction might be producing or consuming a colored compound. This means that the chemical composition of the material has changed, leading to a different color being observed. The new color can be a result of the formation of new substances with different properties than the initial materials.
What do you mean by the term combustion?
Combustion is another word for burning. It means a chemical reaction with an oxidising agent, usually oxygen itself, producing new substances and releasing heat.
What is the thing that not need fire for burn?
When we talk about "burning" it generally means a chemical reaction with oxygen from the air, which produces heat. Nuclear scientists and engineers also talk about "burning" or "burnup" of the nuclear fuel, in this case there is no fire or chemical reaction, so perhaps this is what you have in mind.
What does the state symbol mean when written after a chemical compound in a chemical reaction?
The state symbol aq means it dissolves in water when it is written after a chemical compound in a chemical reaction.
What does motoric means?
A Motor is a power producing device that runs on gasoline or electricity.
What 9 letter word is electricity?
The word is galvanism. It means electricity produced by chemical action.
Is a glow stick that produces light a chemical change?
Yes, a glow stick produces light by means of a chemical change.
What does the state symbol (aq) mean when written after a chemical compound in a chemical reaction?
The state symbol aq means it dissolves in water when it is written after a chemical compound in a chemical reaction.
What is the role of the n factor in determining the efficiency of a chemical reaction?
The n factor, or stoichiometric coefficient, helps determine the amount of reactants needed for a chemical reaction to occur. It is important in calculating the efficiency of a reaction by showing how many moles of reactants are involved in producing a certain amount of product. A higher n factor indicates a more efficient reaction as it means fewer reactants are needed to produce the desired product.
What is chemical reaction in baking a cake?
A cake produces a permanant colour change and a slight change in weight after baking. That means, It's a chemical reaction.
Which substance can be broken down by chemical means CO Cu Ce Ca?
CO (carbon monoxide) can be broken down by chemical means through combustion or reaction with other compounds. Cu (copper) can be broken down by chemical means through processes like electrolysis or reaction with acids. Ce (cerium) can be broken down by chemical means through oxidation or reduction reactions. Ca (calcium) can be broken down by chemical means through reaction with acids or by electrolysis.
