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What else can I help you with?
Does nicotine cause yellowing of the teeth?
Mostly the combustion products & Tar associated with tobacco smoke that causes yellowing.
Is yellowing of newspapers in the sun a chemical change?
Yes, yellowing of newspapers in the sun is a chemical change. The exposure to sunlight causes a chemical reaction in the paper fibers, breaking down the cellulose molecules and leading to a change in color.
What chemical reaction produces the sun and energy?
These are not chemical reactions but thermonuclear reactions.
How are chemical reactions abbreviated?
Chemical reactions are abbreviated by their chemical equations.
Is Teeth crushing food Physical or chemical?
Teeth crushing food is a physical process because it involves the mechanical breaking down of food into smaller pieces. Chemical processing, on the other hand, involves the breakdown of food molecules through reactions with enzymes and other substances in the body.
How enzymes control chemical reactions?
enzymes helps control chemical reactions by the chemical in it called collagen when enzymes enter your body they create a chemical reactions and controls the chemical reactions you get by eating too much acids.
Is reactions a chemical or physical?
Reactions can be both chemical and physical. Chemical reactions involve breaking and forming chemical bonds leading to the formation of new substances. Physical reactions involve changes in state, shape, or form of a substance without changing its chemical composition.
Are reactions chemical?
Not ALL reactions are chemicals. When chemicals reacte with other chemicals it is called as chemical reactions.
How does temperature affect the chemical reactions of certain substances?
IT ACCELATATES THE CHEMICAL REACTIONS
What do chemical reactions have to do with life?
chemical reactions are going on in our bodies all of the time
What chemical reactions can give off heat or what?
These chemical reactions are named exothermic.
What bsre the materials for chemical reactions?
materials used in chemical reactions are reactants
